1245078900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{106417}}^1$

素因数の和:106450

約数の個数: 108

約数和(自身を含む): 4202872492

約数和(自身を除く): 2957793592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 106417, 212834, 319251, 425668, 532085, 638502, 957753, 1064170, 1277004, 1383421, 1596255, 1915506, 2128340, 2660425, 2766842, 3192510, 3831012, 4150263, 4788765, 5320850, 5533684, 6385020, 6917105, 7981275, 8300526, 9577530, 10641700, 12450789, 13834210, 15962550, 16601052, 19155060, 20751315, 23943825, 24901578, 27668420, 31925100, 34585525, 41502630, 47887650, 49803156, 62253945, 69171050, 83005260, 95775300, 103756575, 124507890, 138342100, 207513150, 249015780, 311269725, 415026300, 622539450, 1245078900]

約数ペア:

[(1, 1245078900), (2, 622539450), (3, 415026300), (4, 311269725), (5, 249015780), (6, 207513150), (9, 138342100), (10, 124507890), (12, 103756575), (13, 95775300), (15, 83005260), (18, 69171050), (20, 62253945), (25, 49803156), (26, 47887650), (30, 41502630), (36, 34585525), (39, 31925100), (45, 27668420), (50, 24901578), (52, 23943825), (60, 20751315), (65, 19155060), (75, 16601052), (78, 15962550), (90, 13834210), (100, 12450789), (117, 10641700), (130, 9577530), (150, 8300526), (156, 7981275), (180, 6917105), (195, 6385020), (225, 5533684), (234, 5320850), (260, 4788765), (300, 4150263), (325, 3831012), (390, 3192510), (450, 2766842), (468, 2660425), (585, 2128340), (650, 1915506), (780, 1596255), (900, 1383421), (975, 1277004), (1170, 1064170), (1300, 957753), (1950, 638502), (2340, 532085), (2925, 425668), (3900, 319251), (5850, 212834), (11700, 106417)]