405638160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8849}}^1$

素因数の和:9056

約数の個数: 80

約数和(自身を含む): 1264204800

約数和(自身を除く): 858566640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5730, 7640, 8849, 9168, 11460, 15280, 17698, 22920, 26547, 35396, 44245, 45840, 53094, 70792, 88490, 106188, 132735, 141584, 176980, 212376, 265470, 353960, 424752, 530940, 707920, 1061880, 1690159, 2123760, 3380318, 5070477, 6760636, 8450795, 10140954, 13521272, 16901590, 20281908, 25352385, 27042544, 33803180, 40563816, 50704770, 67606360, 81127632, 101409540, 135212720, 202819080, 405638160]

約数ペア:

[(1, 405638160), (2, 202819080), (3, 135212720), (4, 101409540), (5, 81127632), (6, 67606360), (8, 50704770), (10, 40563816), (12, 33803180), (15, 27042544), (16, 25352385), (20, 20281908), (24, 16901590), (30, 13521272), (40, 10140954), (48, 8450795), (60, 6760636), (80, 5070477), (120, 3380318), (191, 2123760), (240, 1690159), (382, 1061880), (573, 707920), (764, 530940), (955, 424752), (1146, 353960), (1528, 265470), (1910, 212376), (2292, 176980), (2865, 141584), (3056, 132735), (3820, 106188), (4584, 88490), (5730, 70792), (7640, 53094), (8849, 45840), (9168, 44245), (11460, 35396), (15280, 26547), (17698, 22920)]