15706432980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1409}}^1$

素因数の和:2420

約数の個数: 240

約数和(自身を含む): 56407760640

約数和(自身を除く): 40701327660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 983, 1134, 1260, 1409, 1620, 1890, 1966, 2268, 2818, 2835, 2949, 3780, 3932, 4227, 4915, 5636, 5670, 5898, 6881, 7045, 8454, 8847, 9830, 9863, 11340, 11796, 12681, 13762, 14090, 14745, 16908, 17694, 19660, 19726, 20643, 21135, 25362, 26541, 27524, 28180, 29490, 29589, 34405, 35388, 38043, 39452, 41286, 42270, 44235, 49315, 50724, 53082, 58980, 59178, 61929, 63405, 68810, 76086, 79623, 82572, 84540, 88470, 88767, 98630, 103215, 106164, 114129, 118356, 123858, 126810, 132705, 137620, 147945, 152172, 159246, 176940, 177534, 185787, 190215, 197260, 206430, 228258, 247716, 253620, 265410, 266301, 295890, 309645, 318492, 355068, 371574, 380430, 398115, 412860, 443835, 456516, 530820, 532602, 557361, 570645, 591780, 619290, 743148, 760860, 796230, 798903, 887670, 928935, 1065204, 1114722, 1141290, 1238580, 1331505, 1385047, 1592460, 1597806, 1775340, 1857870, 2229444, 2282580, 2663010, 2770094, 2786805, 3195612, 3715740, 3994515, 4155141, 5326020, 5540188, 5573610, 6925235, 7989030, 8310282, 9695329, 11147220, 12465423, 13850470, 15978060, 16620564, 19390658, 20775705, 24930846, 27700940, 29085987, 37396269, 38781316, 41551410, 48476645, 49861692, 58171974, 62327115, 74792538, 83102820, 87257961, 96953290, 112188807, 116343948, 124654230, 145429935, 149585076, 174515922, 186981345, 193906580, 224377614, 249308460, 261773883, 290859870, 349031844, 373962690, 436289805, 448755228, 523547766, 560944035, 581719740, 747925380, 785321649, 872579610, 1047095532, 1121888070, 1308869415, 1570643298, 1745159220, 2243776140, 2617738830, 3141286596, 3926608245, 5235477660, 7853216490, 15706432980]

約数ペア:

[(1, 15706432980), (2, 7853216490), (3, 5235477660), (4, 3926608245), (5, 3141286596), (6, 2617738830), (7, 2243776140), (9, 1745159220), (10, 1570643298), (12, 1308869415), (14, 1121888070), (15, 1047095532), (18, 872579610), (20, 785321649), (21, 747925380), (27, 581719740), (28, 560944035), (30, 523547766), (35, 448755228), (36, 436289805), (42, 373962690), (45, 349031844), (54, 290859870), (60, 261773883), (63, 249308460), (70, 224377614), (81, 193906580), (84, 186981345), (90, 174515922), (105, 149585076), (108, 145429935), (126, 124654230), (135, 116343948), (140, 112188807), (162, 96953290), (180, 87257961), (189, 83102820), (210, 74792538), (252, 62327115), (270, 58171974), (315, 49861692), (324, 48476645), (378, 41551410), (405, 38781316), (420, 37396269), (540, 29085987), (567, 27700940), (630, 24930846), (756, 20775705), (810, 19390658), (945, 16620564), (983, 15978060), (1134, 13850470), (1260, 12465423), (1409, 11147220), (1620, 9695329), (1890, 8310282), (1966, 7989030), (2268, 6925235), (2818, 5573610), (2835, 5540188), (2949, 5326020), (3780, 4155141), (3932, 3994515), (4227, 3715740), (4915, 3195612), (5636, 2786805), (5670, 2770094), (5898, 2663010), (6881, 2282580), (7045, 2229444), (8454, 1857870), (8847, 1775340), (9830, 1597806), (9863, 1592460), (11340, 1385047), (11796, 1331505), (12681, 1238580), (13762, 1141290), (14090, 1114722), (14745, 1065204), (16908, 928935), (17694, 887670), (19660, 798903), (19726, 796230), (20643, 760860), (21135, 743148), (25362, 619290), (26541, 591780), (27524, 570645), (28180, 557361), (29490, 532602), (29589, 530820), (34405, 456516), (35388, 443835), (38043, 412860), (39452, 398115), (41286, 380430), (42270, 371574), (44235, 355068), (49315, 318492), (50724, 309645), (53082, 295890), (58980, 266301), (59178, 265410), (61929, 253620), (63405, 247716), (68810, 228258), (76086, 206430), (79623, 197260), (82572, 190215), (84540, 185787), (88470, 177534), (88767, 176940), (98630, 159246), (103215, 152172), (106164, 147945), (114129, 137620), (118356, 132705), (123858, 126810)]