70967760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{295699}}^1$

素因数の和:295715

約数の個数: 40

約数和(自身を含む): 220000800

約数和(自身を除く): 149033040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 295699, 591398, 887097, 1182796, 1478495, 1774194, 2365592, 2956990, 3548388, 4435485, 4731184, 5913980, 7096776, 8870970, 11827960, 14193552, 17741940, 23655920, 35483880, 70967760]

約数ペア:

[(1, 70967760), (2, 35483880), (3, 23655920), (4, 17741940), (5, 14193552), (6, 11827960), (8, 8870970), (10, 7096776), (12, 5913980), (15, 4731184), (16, 4435485), (20, 3548388), (24, 2956990), (30, 2365592), (40, 1774194), (48, 1478495), (60, 1182796), (80, 887097), (120, 591398), (240, 295699)]