72675720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 260048880

約数和(自身を除く): 187373160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 293, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 586, 636, 689, 780, 795, 879, 936, 954, 1060, 1170, 1172, 1272, 1378, 1465, 1560, 1590, 1758, 1908, 2067, 2120, 2340, 2344, 2385, 2637, 2756, 2930, 3180, 3445, 3516, 3809, 3816, 4134, 4395, 4680, 4770, 5274, 5512, 5860, 6201, 6360, 6890, 7032, 7618, 8268, 8790, 9540, 10335, 10548, 11427, 11720, 12402, 13185, 13780, 15236, 15529, 16536, 17580, 19045, 19080, 20670, 21096, 22854, 24804, 26370, 27560, 30472, 31005, 31058, 34281, 35160, 38090, 41340, 45708, 46587, 49608, 52740, 57135, 62010, 62116, 68562, 76180, 77645, 82680, 91416, 93174, 105480, 114270, 124020, 124232, 137124, 139761, 152360, 155290, 171405, 186348, 201877, 228540, 232935, 248040, 274248, 279522, 310580, 342810, 372696, 403754, 457080, 465870, 559044, 605631, 621160, 685620, 698805, 807508, 931740, 1009385, 1118088, 1211262, 1371240, 1397610, 1615016, 1816893, 1863480, 2018770, 2422524, 2795220, 3028155, 3633786, 4037540, 4845048, 5590440, 6056310, 7267572, 8075080, 9084465, 12112620, 14535144, 18168930, 24225240, 36337860, 72675720]

約数ペア:

[(1, 72675720), (2, 36337860), (3, 24225240), (4, 18168930), (5, 14535144), (6, 12112620), (8, 9084465), (9, 8075080), (10, 7267572), (12, 6056310), (13, 5590440), (15, 4845048), (18, 4037540), (20, 3633786), (24, 3028155), (26, 2795220), (30, 2422524), (36, 2018770), (39, 1863480), (40, 1816893), (45, 1615016), (52, 1397610), (53, 1371240), (60, 1211262), (65, 1118088), (72, 1009385), (78, 931740), (90, 807508), (104, 698805), (106, 685620), (117, 621160), (120, 605631), (130, 559044), (156, 465870), (159, 457080), (180, 403754), (195, 372696), (212, 342810), (234, 310580), (260, 279522), (265, 274248), (293, 248040), (312, 232935), (318, 228540), (360, 201877), (390, 186348), (424, 171405), (468, 155290), (477, 152360), (520, 139761), (530, 137124), (585, 124232), (586, 124020), (636, 114270), (689, 105480), (780, 93174), (795, 91416), (879, 82680), (936, 77645), (954, 76180), (1060, 68562), (1170, 62116), (1172, 62010), (1272, 57135), (1378, 52740), (1465, 49608), (1560, 46587), (1590, 45708), (1758, 41340), (1908, 38090), (2067, 35160), (2120, 34281), (2340, 31058), (2344, 31005), (2385, 30472), (2637, 27560), (2756, 26370), (2930, 24804), (3180, 22854), (3445, 21096), (3516, 20670), (3809, 19080), (3816, 19045), (4134, 17580), (4395, 16536), (4680, 15529), (4770, 15236), (5274, 13780), (5512, 13185), (5860, 12402), (6201, 11720), (6360, 11427), (6890, 10548), (7032, 10335), (7618, 9540), (8268, 8790)]