2741029620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 9147841920

約数和(自身を除く): 6406812300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 343, 359, 371, 420, 490, 530, 588, 636, 686, 718, 735, 742, 795, 980, 1029, 1060, 1077, 1113, 1372, 1436, 1470, 1484, 1590, 1715, 1795, 1855, 2058, 2154, 2226, 2401, 2513, 2597, 2940, 3180, 3430, 3590, 3710, 4116, 4308, 4452, 4802, 5026, 5145, 5194, 5385, 5565, 6860, 7180, 7203, 7420, 7539, 7791, 9604, 10052, 10290, 10388, 10770, 11130, 12005, 12565, 12985, 14406, 15078, 15582, 17591, 18179, 19027, 20580, 21540, 22260, 24010, 25130, 25970, 28812, 30156, 31164, 35182, 36015, 36358, 37695, 38054, 38955, 48020, 50260, 51940, 52773, 54537, 57081, 70364, 72030, 72716, 75390, 76108, 77910, 87955, 90895, 95135, 105546, 109074, 114162, 123137, 127253, 133189, 144060, 150780, 155820, 175910, 181790, 190270, 211092, 218148, 228324, 246274, 254506, 263865, 266378, 272685, 285405, 351820, 363580, 369411, 380540, 381759, 399567, 492548, 509012, 527730, 532756, 545370, 570810, 615685, 636265, 665945, 738822, 763518, 799134, 861959, 932323, 1055460, 1090740, 1141620, 1231370, 1272530, 1331890, 1477644, 1527036, 1598268, 1723918, 1847055, 1864646, 1908795, 1997835, 2462740, 2545060, 2585877, 2663780, 2796969, 3447836, 3694110, 3729292, 3817590, 3995670, 4309795, 4661615, 5171754, 5593938, 6526261, 7388220, 7635180, 7991340, 8619590, 9323230, 10343508, 11187876, 12929385, 13052522, 13984845, 17239180, 18646460, 19578783, 25858770, 26105044, 27969690, 32631305, 39157566, 45683827, 51717540, 55939380, 65262610, 78315132, 91367654, 97893915, 130525220, 137051481, 182735308, 195787830, 228419135, 274102962, 391575660, 456838270, 548205924, 685257405, 913676540, 1370514810, 2741029620]

約数ペア:

[(1, 2741029620), (2, 1370514810), (3, 913676540), (4, 685257405), (5, 548205924), (6, 456838270), (7, 391575660), (10, 274102962), (12, 228419135), (14, 195787830), (15, 182735308), (20, 137051481), (21, 130525220), (28, 97893915), (30, 91367654), (35, 78315132), (42, 65262610), (49, 55939380), (53, 51717540), (60, 45683827), (70, 39157566), (84, 32631305), (98, 27969690), (105, 26105044), (106, 25858770), (140, 19578783), (147, 18646460), (159, 17239180), (196, 13984845), (210, 13052522), (212, 12929385), (245, 11187876), (265, 10343508), (294, 9323230), (318, 8619590), (343, 7991340), (359, 7635180), (371, 7388220), (420, 6526261), (490, 5593938), (530, 5171754), (588, 4661615), (636, 4309795), (686, 3995670), (718, 3817590), (735, 3729292), (742, 3694110), (795, 3447836), (980, 2796969), (1029, 2663780), (1060, 2585877), (1077, 2545060), (1113, 2462740), (1372, 1997835), (1436, 1908795), (1470, 1864646), (1484, 1847055), (1590, 1723918), (1715, 1598268), (1795, 1527036), (1855, 1477644), (2058, 1331890), (2154, 1272530), (2226, 1231370), (2401, 1141620), (2513, 1090740), (2597, 1055460), (2940, 932323), (3180, 861959), (3430, 799134), (3590, 763518), (3710, 738822), (4116, 665945), (4308, 636265), (4452, 615685), (4802, 570810), (5026, 545370), (5145, 532756), (5194, 527730), (5385, 509012), (5565, 492548), (6860, 399567), (7180, 381759), (7203, 380540), (7420, 369411), (7539, 363580), (7791, 351820), (9604, 285405), (10052, 272685), (10290, 266378), (10388, 263865), (10770, 254506), (11130, 246274), (12005, 228324), (12565, 218148), (12985, 211092), (14406, 190270), (15078, 181790), (15582, 175910), (17591, 155820), (18179, 150780), (19027, 144060), (20580, 133189), (21540, 127253), (22260, 123137), (24010, 114162), (25130, 109074), (25970, 105546), (28812, 95135), (30156, 90895), (31164, 87955), (35182, 77910), (36015, 76108), (36358, 75390), (37695, 72716), (38054, 72030), (38955, 70364), (48020, 57081), (50260, 54537), (51940, 52773)]