61902120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73693}}^1$

素因数の和:73714

約数の個数: 64

約数和(自身を含む): 212238720

約数和(自身を除く): 150336600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 73693, 147386, 221079, 294772, 368465, 442158, 515851, 589544, 736930, 884316, 1031702, 1105395, 1473860, 1547553, 1768632, 2063404, 2210790, 2579255, 2947720, 3095106, 4126808, 4421580, 5158510, 6190212, 7737765, 8843160, 10317020, 12380424, 15475530, 20634040, 30951060, 61902120]

約数ペア:

[(1, 61902120), (2, 30951060), (3, 20634040), (4, 15475530), (5, 12380424), (6, 10317020), (7, 8843160), (8, 7737765), (10, 6190212), (12, 5158510), (14, 4421580), (15, 4126808), (20, 3095106), (21, 2947720), (24, 2579255), (28, 2210790), (30, 2063404), (35, 1768632), (40, 1547553), (42, 1473860), (56, 1105395), (60, 1031702), (70, 884316), (84, 736930), (105, 589544), (120, 515851), (140, 442158), (168, 368465), (210, 294772), (280, 221079), (420, 147386), (840, 73693)]