1494480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 4999680

約数和(自身を除く): 3505200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 479, 520, 624, 780, 958, 1040, 1437, 1560, 1916, 2395, 2874, 3120, 3832, 4790, 5748, 6227, 7185, 7664, 9580, 11496, 12454, 14370, 18681, 19160, 22992, 24908, 28740, 31135, 37362, 38320, 49816, 57480, 62270, 74724, 93405, 99632, 114960, 124540, 149448, 186810, 249080, 298896, 373620, 498160, 747240, 1494480]

約数ペア:

[(1, 1494480), (2, 747240), (3, 498160), (4, 373620), (5, 298896), (6, 249080), (8, 186810), (10, 149448), (12, 124540), (13, 114960), (15, 99632), (16, 93405), (20, 74724), (24, 62270), (26, 57480), (30, 49816), (39, 38320), (40, 37362), (48, 31135), (52, 28740), (60, 24908), (65, 22992), (78, 19160), (80, 18681), (104, 14370), (120, 12454), (130, 11496), (156, 9580), (195, 7664), (208, 7185), (240, 6227), (260, 5748), (312, 4790), (390, 3832), (479, 3120), (520, 2874), (624, 2395), (780, 1916), (958, 1560), (1040, 1437)]