12496360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 31829760

約数和(自身を除く): 19333400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 47, 68, 85, 92, 94, 115, 136, 170, 184, 188, 230, 235, 289, 340, 376, 391, 460, 470, 578, 680, 782, 799, 920, 940, 1081, 1156, 1445, 1564, 1598, 1880, 1955, 2162, 2312, 2890, 3128, 3196, 3910, 3995, 4324, 5405, 5780, 6392, 6647, 7820, 7990, 8648, 10810, 11560, 13294, 13583, 15640, 15980, 18377, 21620, 26588, 27166, 31960, 33235, 36754, 43240, 53176, 54332, 66470, 67915, 73508, 91885, 108664, 132940, 135830, 147016, 183770, 265880, 271660, 312409, 367540, 543320, 624818, 735080, 1249636, 1562045, 2499272, 3124090, 6248180, 12496360]

約数ペア:

[(1, 12496360), (2, 6248180), (4, 3124090), (5, 2499272), (8, 1562045), (10, 1249636), (17, 735080), (20, 624818), (23, 543320), (34, 367540), (40, 312409), (46, 271660), (47, 265880), (68, 183770), (85, 147016), (92, 135830), (94, 132940), (115, 108664), (136, 91885), (170, 73508), (184, 67915), (188, 66470), (230, 54332), (235, 53176), (289, 43240), (340, 36754), (376, 33235), (391, 31960), (460, 27166), (470, 26588), (578, 21620), (680, 18377), (782, 15980), (799, 15640), (920, 13583), (940, 13294), (1081, 11560), (1156, 10810), (1445, 8648), (1564, 7990), (1598, 7820), (1880, 6647), (1955, 6392), (2162, 5780), (2312, 5405), (2890, 4324), (3128, 3995), (3196, 3910)]