3487740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{27893}}^1$

素因数の和:28430

約数の個数: 80

約数和(自身を含む): 10833136992

約数和(自身を除く): 7345396272

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, 27893, 31260, 41680, 55786, 62520, 83679, 111572, 125040, 139465, 167358, 223144, 278930, 334716, 418395, 446288, 557860, 669432, 836790, 1115720, 1338864, 1673580, 2231440, 3347160, 6694320, 14532253, 29064506, 43596759, 58129012, 72661265, 87193518, 116258024, 145322530, 174387036, 217983795, 232516048, 290645060, 348774072, 435967590, 581290120, 697548144, 871935180, 1162580240, 1743870360, 3487740720]

約数ペア:

[(1, 3487740720), (2, 1743870360), (3, 1162580240), (4, 871935180), (5, 697548144), (6, 581290120), (8, 435967590), (10, 348774072), (12, 290645060), (15, 232516048), (16, 217983795), (20, 174387036), (24, 145322530), (30, 116258024), (40, 87193518), (48, 72661265), (60, 58129012), (80, 43596759), (120, 29064506), (240, 14532253), (521, 6694320), (1042, 3347160), (1563, 2231440), (2084, 1673580), (2605, 1338864), (3126, 1115720), (4168, 836790), (5210, 669432), (6252, 557860), (7815, 446288), (8336, 418395), (10420, 334716), (12504, 278930), (15630, 223144), (20840, 167358), (25008, 139465), (27893, 125040), (31260, 111572), (41680, 83679), (55786, 62520)]