68792160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 229276656

約数和(自身を除く): 160484496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 397, 456, 480, 570, 608, 722, 760, 794, 912, 1083, 1140, 1191, 1444, 1520, 1588, 1805, 1824, 1985, 2166, 2280, 2382, 2888, 3040, 3176, 3610, 3970, 4332, 4560, 4764, 5415, 5776, 5955, 6352, 7220, 7543, 7940, 8664, 9120, 9528, 10830, 11552, 11910, 12704, 14440, 15086, 15880, 17328, 19056, 21660, 22629, 23820, 28880, 30172, 31760, 34656, 37715, 38112, 43320, 45258, 47640, 57760, 60344, 63520, 75430, 86640, 90516, 95280, 113145, 120688, 143317, 150860, 173280, 181032, 190560, 226290, 241376, 286634, 301720, 362064, 429951, 452580, 573268, 603440, 716585, 724128, 859902, 905160, 1146536, 1206880, 1433170, 1719804, 1810320, 2149755, 2293072, 2866340, 3439608, 3620640, 4299510, 4586144, 5732680, 6879216, 8599020, 11465360, 13758432, 17198040, 22930720, 34396080, 68792160]

約数ペア:

[(1, 68792160), (2, 34396080), (3, 22930720), (4, 17198040), (5, 13758432), (6, 11465360), (8, 8599020), (10, 6879216), (12, 5732680), (15, 4586144), (16, 4299510), (19, 3620640), (20, 3439608), (24, 2866340), (30, 2293072), (32, 2149755), (38, 1810320), (40, 1719804), (48, 1433170), (57, 1206880), (60, 1146536), (76, 905160), (80, 859902), (95, 724128), (96, 716585), (114, 603440), (120, 573268), (152, 452580), (160, 429951), (190, 362064), (228, 301720), (240, 286634), (285, 241376), (304, 226290), (361, 190560), (380, 181032), (397, 173280), (456, 150860), (480, 143317), (570, 120688), (608, 113145), (722, 95280), (760, 90516), (794, 86640), (912, 75430), (1083, 63520), (1140, 60344), (1191, 57760), (1444, 47640), (1520, 45258), (1588, 43320), (1805, 38112), (1824, 37715), (1985, 34656), (2166, 31760), (2280, 30172), (2382, 28880), (2888, 23820), (3040, 22629), (3176, 21660), (3610, 19056), (3970, 17328), (4332, 15880), (4560, 15086), (4764, 14440), (5415, 12704), (5776, 11910), (5955, 11552), (6352, 10830), (7220, 9528), (7543, 9120), (7940, 8664)]