72290940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 136727940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 127, 159, 179, 212, 254, 265, 318, 358, 381, 508, 530, 537, 635, 636, 716, 762, 795, 895, 1060, 1074, 1270, 1524, 1590, 1790, 1905, 2148, 2540, 2685, 3180, 3580, 3810, 5370, 6731, 7620, 9487, 10740, 13462, 18974, 20193, 22733, 26924, 28461, 33655, 37948, 40386, 45466, 47435, 56922, 67310, 68199, 80772, 90932, 94870, 100965, 113665, 113844, 134620, 136398, 142305, 189740, 201930, 227330, 272796, 284610, 340995, 403860, 454660, 569220, 681990, 1204849, 1363980, 2409698, 3614547, 4819396, 6024245, 7229094, 12048490, 14458188, 18072735, 24096980, 36145470, 72290940]

約数ペア:

[(1, 72290940), (2, 36145470), (3, 24096980), (4, 18072735), (5, 14458188), (6, 12048490), (10, 7229094), (12, 6024245), (15, 4819396), (20, 3614547), (30, 2409698), (53, 1363980), (60, 1204849), (106, 681990), (127, 569220), (159, 454660), (179, 403860), (212, 340995), (254, 284610), (265, 272796), (318, 227330), (358, 201930), (381, 189740), (508, 142305), (530, 136398), (537, 134620), (635, 113844), (636, 113665), (716, 100965), (762, 94870), (795, 90932), (895, 80772), (1060, 68199), (1074, 67310), (1270, 56922), (1524, 47435), (1590, 45466), (1790, 40386), (1905, 37948), (2148, 33655), (2540, 28461), (2685, 26924), (3180, 22733), (3580, 20193), (3810, 18974), (5370, 13462), (6731, 10740), (7620, 9487)]