3900757140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3095839}}^1$

素因数の和:3095861

約数の個数: 72

約数和(自身を含む): 13522629120

約数和(自身を除く): 9621871980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3095839, 6191678, 9287517, 12383356, 15479195, 18575034, 21670873, 27862551, 30958390, 37150068, 43341746, 46437585, 55725102, 61916780, 65012619, 86683492, 92875170, 108354365, 111450204, 130025238, 139312755, 185750340, 195037857, 216708730, 260050476, 278625510, 325063095, 390075714, 433417460, 557251020, 650126190, 780151428, 975189285, 1300252380, 1950378570, 3900757140]

約数ペア:

[(1, 3900757140), (2, 1950378570), (3, 1300252380), (4, 975189285), (5, 780151428), (6, 650126190), (7, 557251020), (9, 433417460), (10, 390075714), (12, 325063095), (14, 278625510), (15, 260050476), (18, 216708730), (20, 195037857), (21, 185750340), (28, 139312755), (30, 130025238), (35, 111450204), (36, 108354365), (42, 92875170), (45, 86683492), (60, 65012619), (63, 61916780), (70, 55725102), (84, 46437585), (90, 43341746), (105, 37150068), (126, 30958390), (140, 27862551), (180, 21670873), (210, 18575034), (252, 15479195), (315, 12383356), (420, 9287517), (630, 6191678), (1260, 3095839)]