560990640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{333923}}^1$

素因数の和:333946

約数の個数: 80

約数和(自身を含む): 1987515648

約数和(自身を除く): 1426525008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 333923, 667846, 1001769, 1335692, 1669615, 2003538, 2337461, 2671384, 3339230, 4007076, 4674922, 5008845, 5342768, 6678460, 7012383, 8014152, 9349844, 10017690, 11687305, 13356920, 14024766, 16028304, 18699688, 20035380, 23374610, 26713840, 28049532, 35061915, 37399376, 40070760, 46749220, 56099064, 70123830, 80141520, 93498440, 112198128, 140247660, 186996880, 280495320, 560990640]

約数ペア:

[(1, 560990640), (2, 280495320), (3, 186996880), (4, 140247660), (5, 112198128), (6, 93498440), (7, 80141520), (8, 70123830), (10, 56099064), (12, 46749220), (14, 40070760), (15, 37399376), (16, 35061915), (20, 28049532), (21, 26713840), (24, 23374610), (28, 20035380), (30, 18699688), (35, 16028304), (40, 14024766), (42, 13356920), (48, 11687305), (56, 10017690), (60, 9349844), (70, 8014152), (80, 7012383), (84, 6678460), (105, 5342768), (112, 5008845), (120, 4674922), (140, 4007076), (168, 3339230), (210, 2671384), (240, 2337461), (280, 2003538), (336, 1669615), (420, 1335692), (560, 1001769), (840, 667846), (1680, 333923)]