172414920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{5077}}^1$

素因数の和:5374

約数の個数: 64

約数和(自身を含む): 519174720

約数和(自身を除く): 346759800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 5077, 5660, 6792, 8490, 10154, 11320, 15231, 16980, 20308, 25385, 30462, 33960, 40616, 50770, 60924, 76155, 101540, 121848, 152310, 203080, 304620, 609240, 1436791, 2873582, 4310373, 5747164, 7183955, 8620746, 11494328, 14367910, 17241492, 21551865, 28735820, 34482984, 43103730, 57471640, 86207460, 172414920]

約数ペア:

[(1, 172414920), (2, 86207460), (3, 57471640), (4, 43103730), (5, 34482984), (6, 28735820), (8, 21551865), (10, 17241492), (12, 14367910), (15, 11494328), (20, 8620746), (24, 7183955), (30, 5747164), (40, 4310373), (60, 2873582), (120, 1436791), (283, 609240), (566, 304620), (849, 203080), (1132, 152310), (1415, 121848), (1698, 101540), (2264, 76155), (2830, 60924), (3396, 50770), (4245, 40616), (5077, 33960), (5660, 30462), (6792, 25385), (8490, 20308), (10154, 16980), (11320, 15231)]