16818755280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{134507}}^1$

素因数の和:135044

約数の個数: 80

約数和(自身を含む): 52238602944

約数和(自身を除く): 35419847664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 8336, 10420, 12504, 15630, 20840, 25008, 31260, 41680, 62520, 125040, 134507, 269014, 403521, 538028, 672535, 807042, 1076056, 1345070, 1614084, 2017605, 2152112, 2690140, 3228168, 4035210, 5380280, 6456336, 8070420, 10760560, 16140840, 32281680, 70078147, 140156294, 210234441, 280312588, 350390735, 420468882, 560625176, 700781470, 840937764, 1051172205, 1121250352, 1401562940, 1681875528, 2102344410, 2803125880, 3363751056, 4204688820, 5606251760, 8409377640, 16818755280]

約数ペア:

[(1, 16818755280), (2, 8409377640), (3, 5606251760), (4, 4204688820), (5, 3363751056), (6, 2803125880), (8, 2102344410), (10, 1681875528), (12, 1401562940), (15, 1121250352), (16, 1051172205), (20, 840937764), (24, 700781470), (30, 560625176), (40, 420468882), (48, 350390735), (60, 280312588), (80, 210234441), (120, 140156294), (240, 70078147), (521, 32281680), (1042, 16140840), (1563, 10760560), (2084, 8070420), (2605, 6456336), (3126, 5380280), (4168, 4035210), (5210, 3228168), (6252, 2690140), (7815, 2152112), (8336, 2017605), (10420, 1614084), (12504, 1345070), (15630, 1076056), (20840, 807042), (25008, 672535), (31260, 538028), (41680, 403521), (62520, 269014), (125040, 134507)]