2515380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 8273664

約数和(自身を除く): 5758284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 113, 140, 159, 210, 212, 226, 265, 318, 339, 371, 420, 452, 530, 565, 636, 678, 742, 791, 795, 1060, 1113, 1130, 1356, 1484, 1582, 1590, 1695, 1855, 2226, 2260, 2373, 3164, 3180, 3390, 3710, 3955, 4452, 4746, 5565, 5989, 6780, 7420, 7910, 9492, 11130, 11865, 11978, 15820, 17967, 22260, 23730, 23956, 29945, 35934, 41923, 47460, 59890, 71868, 83846, 89835, 119780, 125769, 167692, 179670, 209615, 251538, 359340, 419230, 503076, 628845, 838460, 1257690, 2515380]

約数ペア:

[(1, 2515380), (2, 1257690), (3, 838460), (4, 628845), (5, 503076), (6, 419230), (7, 359340), (10, 251538), (12, 209615), (14, 179670), (15, 167692), (20, 125769), (21, 119780), (28, 89835), (30, 83846), (35, 71868), (42, 59890), (53, 47460), (60, 41923), (70, 35934), (84, 29945), (105, 23956), (106, 23730), (113, 22260), (140, 17967), (159, 15820), (210, 11978), (212, 11865), (226, 11130), (265, 9492), (318, 7910), (339, 7420), (371, 6780), (420, 5989), (452, 5565), (530, 4746), (565, 4452), (636, 3955), (678, 3710), (742, 3390), (791, 3180), (795, 3164), (1060, 2373), (1113, 2260), (1130, 2226), (1356, 1855), (1484, 1695), (1582, 1590)]