2907284940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{769123}}^1$

素因数の和:769148

約数の個数: 96

約数和(自身を含む): 10337026560

約数和(自身を除く): 7429741620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 769123, 1538246, 2307369, 3076492, 3845615, 4614738, 5383861, 6922107, 7691230, 9229476, 10767722, 11536845, 13844214, 15382460, 16151583, 20766321, 21535444, 23073690, 26919305, 27688428, 32303166, 34610535, 41532642, 46147380, 48454749, 53838610, 64606332, 69221070, 80757915, 83065284, 96909498, 103831605, 107677220, 138442140, 145364247, 161515830, 193818996, 207663210, 242273745, 290728494, 323031660, 415326420, 484547490, 581456988, 726821235, 969094980, 1453642470, 2907284940]

約数ペア:

[(1, 2907284940), (2, 1453642470), (3, 969094980), (4, 726821235), (5, 581456988), (6, 484547490), (7, 415326420), (9, 323031660), (10, 290728494), (12, 242273745), (14, 207663210), (15, 193818996), (18, 161515830), (20, 145364247), (21, 138442140), (27, 107677220), (28, 103831605), (30, 96909498), (35, 83065284), (36, 80757915), (42, 69221070), (45, 64606332), (54, 53838610), (60, 48454749), (63, 46147380), (70, 41532642), (84, 34610535), (90, 32303166), (105, 27688428), (108, 26919305), (126, 23073690), (135, 21535444), (140, 20766321), (180, 16151583), (189, 15382460), (210, 13844214), (252, 11536845), (270, 10767722), (315, 9229476), (378, 7691230), (420, 6922107), (540, 5383861), (630, 4614738), (756, 3845615), (945, 3076492), (1260, 2307369), (1890, 1538246), (3780, 769123)]