4711560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 16588800

約数和(自身を除く): 11877240

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, 71, 79, 84, 105, 120, 140, 142, 158, 168, 210, 213, 237, 280, 284, 316, 355, 395, 420, 426, 474, 497, 553, 568, 632, 710, 790, 840, 852, 948, 994, 1065, 1106, 1185, 1420, 1491, 1580, 1659, 1704, 1896, 1988, 2130, 2212, 2370, 2485, 2765, 2840, 2982, 3160, 3318, 3976, 4260, 4424, 4740, 4970, 5530, 5609, 5964, 6636, 7455, 8295, 8520, 9480, 9940, 11060, 11218, 11928, 13272, 14910, 16590, 16827, 19880, 22120, 22436, 28045, 29820, 33180, 33654, 39263, 44872, 56090, 59640, 66360, 67308, 78526, 84135, 112180, 117789, 134616, 157052, 168270, 196315, 224360, 235578, 314104, 336540, 392630, 471156, 588945, 673080, 785260, 942312, 1177890, 1570520, 2355780, 4711560]

約数ペア:

[(1, 4711560), (2, 2355780), (3, 1570520), (4, 1177890), (5, 942312), (6, 785260), (7, 673080), (8, 588945), (10, 471156), (12, 392630), (14, 336540), (15, 314104), (20, 235578), (21, 224360), (24, 196315), (28, 168270), (30, 157052), (35, 134616), (40, 117789), (42, 112180), (56, 84135), (60, 78526), (70, 67308), (71, 66360), (79, 59640), (84, 56090), (105, 44872), (120, 39263), (140, 33654), (142, 33180), (158, 29820), (168, 28045), (210, 22436), (213, 22120), (237, 19880), (280, 16827), (284, 16590), (316, 14910), (355, 13272), (395, 11928), (420, 11218), (426, 11060), (474, 9940), (497, 9480), (553, 8520), (568, 8295), (632, 7455), (710, 6636), (790, 5964), (840, 5609), (852, 5530), (948, 4970), (994, 4740), (1065, 4424), (1106, 4260), (1185, 3976), (1420, 3318), (1491, 3160), (1580, 2982), (1659, 2840), (1704, 2765), (1896, 2485), (1988, 2370), (2130, 2212)]