216749040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1459}}^1$

素因数の和:2094

約数の個数: 80

約数和(自身を含む): 673468800

約数和(自身を除く): 456719760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1238, 1459, 1857, 2476, 2918, 3095, 3714, 4377, 4952, 5836, 6190, 7295, 7428, 8754, 9285, 9904, 11672, 12380, 14590, 14856, 17508, 18570, 21885, 23344, 24760, 29180, 29712, 35016, 37140, 43770, 49520, 58360, 70032, 74280, 87540, 116720, 148560, 175080, 350160, 903121, 1806242, 2709363, 3612484, 4515605, 5418726, 7224968, 9031210, 10837452, 13546815, 14449936, 18062420, 21674904, 27093630, 36124840, 43349808, 54187260, 72249680, 108374520, 216749040]

約数ペア:

[(1, 216749040), (2, 108374520), (3, 72249680), (4, 54187260), (5, 43349808), (6, 36124840), (8, 27093630), (10, 21674904), (12, 18062420), (15, 14449936), (16, 13546815), (20, 10837452), (24, 9031210), (30, 7224968), (40, 5418726), (48, 4515605), (60, 3612484), (80, 2709363), (120, 1806242), (240, 903121), (619, 350160), (1238, 175080), (1459, 148560), (1857, 116720), (2476, 87540), (2918, 74280), (3095, 70032), (3714, 58360), (4377, 49520), (4952, 43770), (5836, 37140), (6190, 35016), (7295, 29712), (7428, 29180), (8754, 24760), (9285, 23344), (9904, 21885), (11672, 18570), (12380, 17508), (14590, 14856)]