64583280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4759

約数の個数: 120

約数和(自身を含む): 228355920

約数和(自身を除く): 163772640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 4721, 6840, 9442, 13680, 14163, 18884, 23605, 28326, 37768, 42489, 47210, 56652, 70815, 75536, 84978, 89699, 94420, 113304, 141630, 169956, 179398, 188840, 212445, 226608, 269097, 283260, 339912, 358796, 377680, 424890, 448495, 538194, 566520, 679824, 717592, 807291, 849780, 896990, 1076388, 1133040, 1345485, 1435184, 1614582, 1699560, 1793980, 2152776, 2690970, 3229164, 3399120, 3587960, 4036455, 4305552, 5381940, 6458328, 7175920, 8072910, 10763880, 12916656, 16145820, 21527760, 32291640, 64583280]

約数ペア:

[(1, 64583280), (2, 32291640), (3, 21527760), (4, 16145820), (5, 12916656), (6, 10763880), (8, 8072910), (9, 7175920), (10, 6458328), (12, 5381940), (15, 4305552), (16, 4036455), (18, 3587960), (19, 3399120), (20, 3229164), (24, 2690970), (30, 2152776), (36, 1793980), (38, 1699560), (40, 1614582), (45, 1435184), (48, 1345485), (57, 1133040), (60, 1076388), (72, 896990), (76, 849780), (80, 807291), (90, 717592), (95, 679824), (114, 566520), (120, 538194), (144, 448495), (152, 424890), (171, 377680), (180, 358796), (190, 339912), (228, 283260), (240, 269097), (285, 226608), (304, 212445), (342, 188840), (360, 179398), (380, 169956), (456, 141630), (570, 113304), (684, 94420), (720, 89699), (760, 84978), (855, 75536), (912, 70815), (1140, 56652), (1368, 47210), (1520, 42489), (1710, 37768), (2280, 28326), (2736, 23605), (3420, 18884), (4560, 14163), (4721, 13680), (6840, 9442)]