641684520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2399}}^1$

素因数の和:3159

約数の個数: 96

約数和(自身を含む): 2089152000

約数和(自身を除く): 1447467480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 743, 1486, 2229, 2399, 2972, 3715, 4458, 4798, 5944, 6687, 7197, 7430, 8916, 9596, 11145, 11995, 13374, 14394, 14860, 17832, 19192, 21591, 22290, 23990, 26748, 28788, 29720, 33435, 35985, 43182, 44580, 47980, 53496, 57576, 66870, 71970, 86364, 89160, 95960, 107955, 133740, 143940, 172728, 215910, 267480, 287880, 431820, 863640, 1782457, 3564914, 5347371, 7129828, 8912285, 10694742, 14259656, 16042113, 17824570, 21389484, 26736855, 32084226, 35649140, 42778968, 53473710, 64168452, 71298280, 80210565, 106947420, 128336904, 160421130, 213894840, 320842260, 641684520]

約数ペア:

[(1, 641684520), (2, 320842260), (3, 213894840), (4, 160421130), (5, 128336904), (6, 106947420), (8, 80210565), (9, 71298280), (10, 64168452), (12, 53473710), (15, 42778968), (18, 35649140), (20, 32084226), (24, 26736855), (30, 21389484), (36, 17824570), (40, 16042113), (45, 14259656), (60, 10694742), (72, 8912285), (90, 7129828), (120, 5347371), (180, 3564914), (360, 1782457), (743, 863640), (1486, 431820), (2229, 287880), (2399, 267480), (2972, 215910), (3715, 172728), (4458, 143940), (4798, 133740), (5944, 107955), (6687, 95960), (7197, 89160), (7430, 86364), (8916, 71970), (9596, 66870), (11145, 57576), (11995, 53496), (13374, 47980), (14394, 44580), (14860, 43182), (17832, 35985), (19192, 33435), (21591, 29720), (22290, 28788), (23990, 26748)]