29221680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 91110240

約数和(自身を除く): 61888560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 389, 626, 778, 939, 1167, 1252, 1556, 1565, 1878, 1945, 2334, 2504, 3112, 3130, 3756, 3890, 4668, 4695, 5008, 5835, 6224, 6260, 7512, 7780, 9336, 9390, 11670, 12520, 15024, 15560, 18672, 18780, 23340, 25040, 31120, 37560, 46680, 75120, 93360, 121757, 243514, 365271, 487028, 608785, 730542, 974056, 1217570, 1461084, 1826355, 1948112, 2435140, 2922168, 3652710, 4870280, 5844336, 7305420, 9740560, 14610840, 29221680]

約数ペア:

[(1, 29221680), (2, 14610840), (3, 9740560), (4, 7305420), (5, 5844336), (6, 4870280), (8, 3652710), (10, 2922168), (12, 2435140), (15, 1948112), (16, 1826355), (20, 1461084), (24, 1217570), (30, 974056), (40, 730542), (48, 608785), (60, 487028), (80, 365271), (120, 243514), (240, 121757), (313, 93360), (389, 75120), (626, 46680), (778, 37560), (939, 31120), (1167, 25040), (1252, 23340), (1556, 18780), (1565, 18672), (1878, 15560), (1945, 15024), (2334, 12520), (2504, 11670), (3112, 9390), (3130, 9336), (3756, 7780), (3890, 7512), (4668, 6260), (4695, 6224), (5008, 5835)]