13815840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 44089920

約数和(自身を除く): 30274080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 269, 321, 428, 480, 535, 538, 642, 807, 856, 1070, 1076, 1284, 1345, 1605, 1614, 1712, 2140, 2152, 2568, 2690, 3210, 3228, 3424, 4035, 4280, 4304, 5136, 5380, 6420, 6456, 8070, 8560, 8608, 10272, 10760, 12840, 12912, 16140, 17120, 21520, 25680, 25824, 28783, 32280, 43040, 51360, 57566, 64560, 86349, 115132, 129120, 143915, 172698, 230264, 287830, 345396, 431745, 460528, 575660, 690792, 863490, 921056, 1151320, 1381584, 1726980, 2302640, 2763168, 3453960, 4605280, 6907920, 13815840]

約数ペア:

[(1, 13815840), (2, 6907920), (3, 4605280), (4, 3453960), (5, 2763168), (6, 2302640), (8, 1726980), (10, 1381584), (12, 1151320), (15, 921056), (16, 863490), (20, 690792), (24, 575660), (30, 460528), (32, 431745), (40, 345396), (48, 287830), (60, 230264), (80, 172698), (96, 143915), (107, 129120), (120, 115132), (160, 86349), (214, 64560), (240, 57566), (269, 51360), (321, 43040), (428, 32280), (480, 28783), (535, 25824), (538, 25680), (642, 21520), (807, 17120), (856, 16140), (1070, 12912), (1076, 12840), (1284, 10760), (1345, 10272), (1605, 8608), (1614, 8560), (1712, 8070), (2140, 6456), (2152, 6420), (2568, 5380), (2690, 5136), (3210, 4304), (3228, 4280), (3424, 4035)]