4077240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 12454560

約数和(自身を除く): 8377320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 557, 610, 732, 915, 1114, 1220, 1464, 1671, 1830, 2228, 2440, 2785, 3342, 3660, 4456, 5570, 6684, 7320, 8355, 11140, 13368, 16710, 22280, 33420, 33977, 66840, 67954, 101931, 135908, 169885, 203862, 271816, 339770, 407724, 509655, 679540, 815448, 1019310, 1359080, 2038620, 4077240]

約数ペア:

[(1, 4077240), (2, 2038620), (3, 1359080), (4, 1019310), (5, 815448), (6, 679540), (8, 509655), (10, 407724), (12, 339770), (15, 271816), (20, 203862), (24, 169885), (30, 135908), (40, 101931), (60, 67954), (61, 66840), (120, 33977), (122, 33420), (183, 22280), (244, 16710), (305, 13368), (366, 11140), (488, 8355), (557, 7320), (610, 6684), (732, 5570), (915, 4456), (1114, 3660), (1220, 3342), (1464, 2785), (1671, 2440), (1830, 2228)]