306753840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5393}}^1$

素因数の和:5491

約数の個数: 120

約数和(自身を含む): 1043415360

約数和(自身を除く): 736661520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5393, 5688, 6320, 7110, 9480, 10786, 11376, 14220, 16179, 18960, 21572, 26965, 28440, 32358, 43144, 48537, 53930, 56880, 64716, 80895, 86288, 97074, 107860, 129432, 161790, 194148, 215720, 242685, 258864, 323580, 388296, 426047, 431440, 485370, 647160, 776592, 852094, 970740, 1278141, 1294320, 1704188, 1941480, 2130235, 2556282, 3408376, 3834423, 3882960, 4260470, 5112564, 6390705, 6816752, 7668846, 8520940, 10225128, 12781410, 15337692, 17041880, 19172115, 20450256, 25562820, 30675384, 34083760, 38344230, 51125640, 61350768, 76688460, 102251280, 153376920, 306753840]

約数ペア:

[(1, 306753840), (2, 153376920), (3, 102251280), (4, 76688460), (5, 61350768), (6, 51125640), (8, 38344230), (9, 34083760), (10, 30675384), (12, 25562820), (15, 20450256), (16, 19172115), (18, 17041880), (20, 15337692), (24, 12781410), (30, 10225128), (36, 8520940), (40, 7668846), (45, 6816752), (48, 6390705), (60, 5112564), (72, 4260470), (79, 3882960), (80, 3834423), (90, 3408376), (120, 2556282), (144, 2130235), (158, 1941480), (180, 1704188), (237, 1294320), (240, 1278141), (316, 970740), (360, 852094), (395, 776592), (474, 647160), (632, 485370), (711, 431440), (720, 426047), (790, 388296), (948, 323580), (1185, 258864), (1264, 242685), (1422, 215720), (1580, 194148), (1896, 161790), (2370, 129432), (2844, 107860), (3160, 97074), (3555, 86288), (3792, 80895), (4740, 64716), (5393, 56880), (5688, 53930), (6320, 48537), (7110, 43144), (9480, 32358), (10786, 28440), (11376, 26965), (14220, 21572), (16179, 18960)]