68313360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 227128320

約数和(自身を除く): 158814960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 211, 213, 228, 240, 284, 285, 304, 355, 380, 422, 426, 456, 568, 570, 633, 710, 760, 844, 852, 912, 1055, 1065, 1136, 1140, 1266, 1349, 1420, 1520, 1688, 1704, 2110, 2130, 2280, 2532, 2698, 2840, 3165, 3376, 3408, 4009, 4047, 4220, 4260, 4560, 5064, 5396, 5680, 6330, 6745, 8018, 8094, 8440, 8520, 10128, 10792, 12027, 12660, 13490, 14981, 16036, 16188, 16880, 17040, 20045, 20235, 21584, 24054, 25320, 26980, 29962, 32072, 32376, 40090, 40470, 44943, 48108, 50640, 53960, 59924, 60135, 64144, 64752, 74905, 80180, 80940, 89886, 96216, 107920, 119848, 120270, 149810, 160360, 161880, 179772, 192432, 224715, 239696, 240540, 284639, 299620, 320720, 323760, 359544, 449430, 481080, 569278, 599240, 719088, 853917, 898860, 962160, 1138556, 1198480, 1423195, 1707834, 1797720, 2277112, 2846390, 3415668, 3595440, 4269585, 4554224, 5692780, 6831336, 8539170, 11385560, 13662672, 17078340, 22771120, 34156680, 68313360]

約数ペア:

[(1, 68313360), (2, 34156680), (3, 22771120), (4, 17078340), (5, 13662672), (6, 11385560), (8, 8539170), (10, 6831336), (12, 5692780), (15, 4554224), (16, 4269585), (19, 3595440), (20, 3415668), (24, 2846390), (30, 2277112), (38, 1797720), (40, 1707834), (48, 1423195), (57, 1198480), (60, 1138556), (71, 962160), (76, 898860), (80, 853917), (95, 719088), (114, 599240), (120, 569278), (142, 481080), (152, 449430), (190, 359544), (211, 323760), (213, 320720), (228, 299620), (240, 284639), (284, 240540), (285, 239696), (304, 224715), (355, 192432), (380, 179772), (422, 161880), (426, 160360), (456, 149810), (568, 120270), (570, 119848), (633, 107920), (710, 96216), (760, 89886), (844, 80940), (852, 80180), (912, 74905), (1055, 64752), (1065, 64144), (1136, 60135), (1140, 59924), (1266, 53960), (1349, 50640), (1420, 48108), (1520, 44943), (1688, 40470), (1704, 40090), (2110, 32376), (2130, 32072), (2280, 29962), (2532, 26980), (2698, 25320), (2840, 24054), (3165, 21584), (3376, 20235), (3408, 20045), (4009, 17040), (4047, 16880), (4220, 16188), (4260, 16036), (4560, 14981), (5064, 13490), (5396, 12660), (5680, 12027), (6330, 10792), (6745, 10128), (8018, 8520), (8094, 8440)]