15741310620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{251539}}^1$

素因数の和:251707

約数の個数: 96

約数和(自身を含む): 50710464000

約数和(自身を除く): 34969153380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 4172, 4470, 5215, 6258, 8940, 10430, 12516, 15645, 20860, 31290, 62580, 251539, 503078, 754617, 1006156, 1257695, 1509234, 1760773, 2515390, 3018468, 3521546, 3773085, 5030780, 5282319, 7043092, 7546170, 8803865, 10564638, 15092340, 17607730, 21129276, 26411595, 35215460, 37479311, 52823190, 74958622, 105646380, 112437933, 149917244, 187396555, 224875866, 262355177, 374793110, 449751732, 524710354, 562189665, 749586220, 787065531, 1049420708, 1124379330, 1311775885, 1574131062, 2248758660, 2623551770, 3148262124, 3935327655, 5247103540, 7870655310, 15741310620]

約数ペア:

[(1, 15741310620), (2, 7870655310), (3, 5247103540), (4, 3935327655), (5, 3148262124), (6, 2623551770), (7, 2248758660), (10, 1574131062), (12, 1311775885), (14, 1124379330), (15, 1049420708), (20, 787065531), (21, 749586220), (28, 562189665), (30, 524710354), (35, 449751732), (42, 374793110), (60, 262355177), (70, 224875866), (84, 187396555), (105, 149917244), (140, 112437933), (149, 105646380), (210, 74958622), (298, 52823190), (420, 37479311), (447, 35215460), (596, 26411595), (745, 21129276), (894, 17607730), (1043, 15092340), (1490, 10564638), (1788, 8803865), (2086, 7546170), (2235, 7043092), (2980, 5282319), (3129, 5030780), (4172, 3773085), (4470, 3521546), (5215, 3018468), (6258, 2515390), (8940, 1760773), (10430, 1509234), (12516, 1257695), (15645, 1006156), (20860, 754617), (31290, 503078), (62580, 251539)]