629275140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268921}}^1$

素因数の和:268949

約数の個数: 72

約数和(自身を含む): 2055639768

約数和(自身を除く): 1426364628

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, 268921, 537842, 806763, 1075684, 1344605, 1613526, 2420289, 2689210, 3227052, 3495973, 4033815, 4840578, 5378420, 6991946, 8067630, 9681156, 10487919, 12101445, 13983892, 16135260, 17479865, 20975838, 24202890, 31463757, 34959730, 41951676, 48405780, 52439595, 62927514, 69919460, 104879190, 125855028, 157318785, 209758380, 314637570, 629275140]

約数ペア:

[(1, 629275140), (2, 314637570), (3, 209758380), (4, 157318785), (5, 125855028), (6, 104879190), (9, 69919460), (10, 62927514), (12, 52439595), (13, 48405780), (15, 41951676), (18, 34959730), (20, 31463757), (26, 24202890), (30, 20975838), (36, 17479865), (39, 16135260), (45, 13983892), (52, 12101445), (60, 10487919), (65, 9681156), (78, 8067630), (90, 6991946), (117, 5378420), (130, 4840578), (156, 4033815), (180, 3495973), (195, 3227052), (234, 2689210), (260, 2420289), (390, 1613526), (468, 1344605), (585, 1075684), (780, 806763), (1170, 537842), (2340, 268921)]