1427237560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{11057}}^1$

素因数の和:11536

約数の個数: 64

約数和(自身を含む): 3678333120

約数和(自身を除く): 2251095560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 461, 922, 1844, 2305, 3227, 3688, 4610, 6454, 9220, 11057, 12908, 16135, 18440, 22114, 25816, 32270, 44228, 55285, 64540, 77399, 88456, 110570, 129080, 154798, 221140, 309596, 386995, 442280, 619192, 773990, 1547980, 3095960, 5097277, 10194554, 20389108, 25486385, 35680939, 40778216, 50972770, 71361878, 101945540, 142723756, 178404695, 203891080, 285447512, 356809390, 713618780, 1427237560]

約数ペア:

[(1, 1427237560), (2, 713618780), (4, 356809390), (5, 285447512), (7, 203891080), (8, 178404695), (10, 142723756), (14, 101945540), (20, 71361878), (28, 50972770), (35, 40778216), (40, 35680939), (56, 25486385), (70, 20389108), (140, 10194554), (280, 5097277), (461, 3095960), (922, 1547980), (1844, 773990), (2305, 619192), (3227, 442280), (3688, 386995), (4610, 309596), (6454, 221140), (9220, 154798), (11057, 129080), (12908, 110570), (16135, 88456), (18440, 77399), (22114, 64540), (25816, 55285), (32270, 44228)]