2620243380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1567}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 7847400960

約数和(自身を除く): 5227157580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 961, 1567, 1740, 1798, 1860, 1922, 2697, 2883, 3134, 3596, 3844, 4495, 4701, 4805, 5394, 5766, 6268, 7835, 8990, 9402, 9610, 10788, 11532, 13485, 14415, 15670, 17980, 18804, 19220, 23505, 26970, 27869, 28830, 31340, 45443, 47010, 48577, 53940, 55738, 57660, 83607, 90886, 94020, 97154, 111476, 136329, 139345, 145731, 167214, 181772, 194308, 227215, 242885, 272658, 278690, 291462, 334428, 418035, 454430, 485770, 545316, 557380, 582924, 681645, 728655, 836070, 908860, 971540, 1363290, 1408733, 1457310, 1505887, 1672140, 2726580, 2817466, 2914620, 3011774, 4226199, 4517661, 5634932, 6023548, 7043665, 7529435, 8452398, 9035322, 14087330, 15058870, 16904796, 18070644, 21130995, 22588305, 28174660, 30117740, 42261990, 43670723, 45176610, 84523980, 87341446, 90353220, 131012169, 174682892, 218353615, 262024338, 436707230, 524048676, 655060845, 873414460, 1310121690, 2620243380]

約数ペア:

[(1, 2620243380), (2, 1310121690), (3, 873414460), (4, 655060845), (5, 524048676), (6, 436707230), (10, 262024338), (12, 218353615), (15, 174682892), (20, 131012169), (29, 90353220), (30, 87341446), (31, 84523980), (58, 45176610), (60, 43670723), (62, 42261990), (87, 30117740), (93, 28174660), (116, 22588305), (124, 21130995), (145, 18070644), (155, 16904796), (174, 15058870), (186, 14087330), (290, 9035322), (310, 8452398), (348, 7529435), (372, 7043665), (435, 6023548), (465, 5634932), (580, 4517661), (620, 4226199), (870, 3011774), (899, 2914620), (930, 2817466), (961, 2726580), (1567, 1672140), (1740, 1505887), (1798, 1457310), (1860, 1408733), (1922, 1363290), (2697, 971540), (2883, 908860), (3134, 836070), (3596, 728655), (3844, 681645), (4495, 582924), (4701, 557380), (4805, 545316), (5394, 485770), (5766, 454430), (6268, 418035), (7835, 334428), (8990, 291462), (9402, 278690), (9610, 272658), (10788, 242885), (11532, 227215), (13485, 194308), (14415, 181772), (15670, 167214), (17980, 145731), (18804, 139345), (19220, 136329), (23505, 111476), (26970, 97154), (27869, 94020), (28830, 90886), (31340, 83607), (45443, 57660), (47010, 55738), (48577, 53940)]