65216760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4567}}^1$

素因数の和:4605

約数の個数: 128

約数和(自身を含む): 236805120

約数和(自身を除く): 171588360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4567, 4760, 7140, 9134, 13701, 14280, 18268, 22835, 27402, 31969, 36536, 45670, 54804, 63938, 68505, 77639, 91340, 95907, 109608, 127876, 137010, 155278, 159845, 182680, 191814, 232917, 255752, 274020, 310556, 319690, 383628, 388195, 465834, 479535, 543473, 548040, 621112, 639380, 767256, 776390, 931668, 959070, 1086946, 1164585, 1278760, 1552780, 1630419, 1863336, 1918140, 2173892, 2329170, 2717365, 3105560, 3260838, 3836280, 4347784, 4658340, 5434730, 6521676, 8152095, 9316680, 10869460, 13043352, 16304190, 21738920, 32608380, 65216760]

約数ペア:

[(1, 65216760), (2, 32608380), (3, 21738920), (4, 16304190), (5, 13043352), (6, 10869460), (7, 9316680), (8, 8152095), (10, 6521676), (12, 5434730), (14, 4658340), (15, 4347784), (17, 3836280), (20, 3260838), (21, 3105560), (24, 2717365), (28, 2329170), (30, 2173892), (34, 1918140), (35, 1863336), (40, 1630419), (42, 1552780), (51, 1278760), (56, 1164585), (60, 1086946), (68, 959070), (70, 931668), (84, 776390), (85, 767256), (102, 639380), (105, 621112), (119, 548040), (120, 543473), (136, 479535), (140, 465834), (168, 388195), (170, 383628), (204, 319690), (210, 310556), (238, 274020), (255, 255752), (280, 232917), (340, 191814), (357, 182680), (408, 159845), (420, 155278), (476, 137010), (510, 127876), (595, 109608), (680, 95907), (714, 91340), (840, 77639), (952, 68505), (1020, 63938), (1190, 54804), (1428, 45670), (1785, 36536), (2040, 31969), (2380, 27402), (2856, 22835), (3570, 18268), (4567, 14280), (4760, 13701), (7140, 9134)]