89291640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39163}}^1$

素因数の和:39196

約数の個数: 64

約数和(自身を含む): 281980800

約数和(自身を除く): 192689160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 39163, 78326, 117489, 156652, 195815, 234978, 313304, 391630, 469956, 587445, 744097, 783260, 939912, 1174890, 1488194, 1566520, 2232291, 2349780, 2976388, 3720485, 4464582, 4699560, 5952776, 7440970, 8929164, 11161455, 14881940, 17858328, 22322910, 29763880, 44645820, 89291640]

約数ペア:

[(1, 89291640), (2, 44645820), (3, 29763880), (4, 22322910), (5, 17858328), (6, 14881940), (8, 11161455), (10, 8929164), (12, 7440970), (15, 5952776), (19, 4699560), (20, 4464582), (24, 3720485), (30, 2976388), (38, 2349780), (40, 2232291), (57, 1566520), (60, 1488194), (76, 1174890), (95, 939912), (114, 783260), (120, 744097), (152, 587445), (190, 469956), (228, 391630), (285, 313304), (380, 234978), (456, 195815), (570, 156652), (760, 117489), (1140, 78326), (2280, 39163)]