2393024720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{1801}}^1$

素因数の和:2808

約数の個数: 80

約数和(自身を含む): 5900367888

約数和(自身を除く): 3507343168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 977, 1360, 1801, 1954, 3602, 3908, 4885, 7204, 7816, 9005, 9770, 14408, 15632, 16609, 18010, 19540, 28816, 30617, 33218, 36020, 39080, 61234, 66436, 72040, 78160, 83045, 122468, 132872, 144080, 153085, 166090, 244936, 265744, 306170, 332180, 489872, 612340, 664360, 1224680, 1328720, 1759577, 2449360, 3519154, 7038308, 8797885, 14076616, 17595770, 28153232, 29912809, 35191540, 59825618, 70383080, 119651236, 140766160, 149564045, 239302472, 299128090, 478604944, 598256180, 1196512360, 2393024720]

約数ペア:

[(1, 2393024720), (2, 1196512360), (4, 598256180), (5, 478604944), (8, 299128090), (10, 239302472), (16, 149564045), (17, 140766160), (20, 119651236), (34, 70383080), (40, 59825618), (68, 35191540), (80, 29912809), (85, 28153232), (136, 17595770), (170, 14076616), (272, 8797885), (340, 7038308), (680, 3519154), (977, 2449360), (1360, 1759577), (1801, 1328720), (1954, 1224680), (3602, 664360), (3908, 612340), (4885, 489872), (7204, 332180), (7816, 306170), (9005, 265744), (9770, 244936), (14408, 166090), (15632, 153085), (16609, 144080), (18010, 132872), (19540, 122468), (28816, 83045), (30617, 78160), (33218, 72040), (36020, 66436), (39080, 61234)]