7592780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 19051200

約数和(自身を除く): 11458420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 53, 58, 65, 76, 95, 106, 116, 130, 145, 190, 212, 247, 260, 265, 290, 377, 380, 494, 530, 551, 580, 689, 754, 988, 1007, 1060, 1102, 1235, 1378, 1508, 1537, 1885, 2014, 2204, 2470, 2755, 2756, 3074, 3445, 3770, 4028, 4940, 5035, 5510, 6148, 6890, 7163, 7540, 7685, 10070, 11020, 13091, 13780, 14326, 15370, 19981, 20140, 26182, 28652, 29203, 30740, 35815, 39962, 52364, 58406, 65455, 71630, 79924, 99905, 116812, 130910, 143260, 146015, 199810, 261820, 292030, 379639, 399620, 584060, 759278, 1518556, 1898195, 3796390, 7592780]

約数ペア:

[(1, 7592780), (2, 3796390), (4, 1898195), (5, 1518556), (10, 759278), (13, 584060), (19, 399620), (20, 379639), (26, 292030), (29, 261820), (38, 199810), (52, 146015), (53, 143260), (58, 130910), (65, 116812), (76, 99905), (95, 79924), (106, 71630), (116, 65455), (130, 58406), (145, 52364), (190, 39962), (212, 35815), (247, 30740), (260, 29203), (265, 28652), (290, 26182), (377, 20140), (380, 19981), (494, 15370), (530, 14326), (551, 13780), (580, 13091), (689, 11020), (754, 10070), (988, 7685), (1007, 7540), (1060, 7163), (1102, 6890), (1235, 6148), (1378, 5510), (1508, 5035), (1537, 4940), (1885, 4028), (2014, 3770), (2204, 3445), (2470, 3074), (2755, 2756)]