154594740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{42239}}^1$

素因数の和:42312

約数の個数: 48

約数和(自身を含む): 439971840

約数和(自身を除く): 285377100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 42239, 84478, 126717, 168956, 211195, 253434, 422390, 506868, 633585, 844780, 1267170, 2534340, 2576579, 5153158, 7729737, 10306316, 12882895, 15459474, 25765790, 30918948, 38648685, 51531580, 77297370, 154594740]

約数ペア:

[(1, 154594740), (2, 77297370), (3, 51531580), (4, 38648685), (5, 30918948), (6, 25765790), (10, 15459474), (12, 12882895), (15, 10306316), (20, 7729737), (30, 5153158), (60, 2576579), (61, 2534340), (122, 1267170), (183, 844780), (244, 633585), (305, 506868), (366, 422390), (610, 253434), (732, 211195), (915, 168956), (1220, 126717), (1830, 84478), (3660, 42239)]