146388240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{203317}}^1$

素因数の和:203336

約数の個数: 60

約数和(自身を含む): 491622924

約数和(自身を除く): 345234684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 203317, 406634, 609951, 813268, 1016585, 1219902, 1626536, 1829853, 2033170, 2439804, 3049755, 3253072, 3659706, 4066340, 4879608, 6099510, 7319412, 8132680, 9149265, 9759216, 12199020, 14638824, 16265360, 18298530, 24398040, 29277648, 36597060, 48796080, 73194120, 146388240]

約数ペア:

[(1, 146388240), (2, 73194120), (3, 48796080), (4, 36597060), (5, 29277648), (6, 24398040), (8, 18298530), (9, 16265360), (10, 14638824), (12, 12199020), (15, 9759216), (16, 9149265), (18, 8132680), (20, 7319412), (24, 6099510), (30, 4879608), (36, 4066340), (40, 3659706), (45, 3253072), (48, 3049755), (60, 2439804), (72, 2033170), (80, 1829853), (90, 1626536), (120, 1219902), (144, 1016585), (180, 813268), (240, 609951), (360, 406634), (720, 203317)]