977350140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{417671}}^1$

素因数の和:417699

約数の個数: 72

約数和(自身を含む): 3192684768

約数和(自身を除く): 2215334628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 417671, 835342, 1253013, 1670684, 2088355, 2506026, 3759039, 4176710, 5012052, 5429723, 6265065, 7518078, 8353420, 10859446, 12530130, 15036156, 16289169, 18795195, 21718892, 25060260, 27148615, 32578338, 37590390, 48867507, 54297230, 65156676, 75180780, 81445845, 97735014, 108594460, 162891690, 195470028, 244337535, 325783380, 488675070, 977350140]

約数ペア:

[(1, 977350140), (2, 488675070), (3, 325783380), (4, 244337535), (5, 195470028), (6, 162891690), (9, 108594460), (10, 97735014), (12, 81445845), (13, 75180780), (15, 65156676), (18, 54297230), (20, 48867507), (26, 37590390), (30, 32578338), (36, 27148615), (39, 25060260), (45, 21718892), (52, 18795195), (60, 16289169), (65, 15036156), (78, 12530130), (90, 10859446), (117, 8353420), (130, 7518078), (156, 6265065), (180, 5429723), (195, 5012052), (234, 4176710), (260, 3759039), (390, 2506026), (468, 2088355), (585, 1670684), (780, 1253013), (1170, 835342), (2340, 417671)]