72529020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44771}}^1$

素因数の和:44792

約数の個数: 60

約数和(自身を含む): 227531304

約数和(自身を除く): 155002284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 44771, 89542, 134313, 179084, 223855, 268626, 402939, 447710, 537252, 671565, 805878, 895420, 1208817, 1343130, 1611756, 2014695, 2417634, 2686260, 3626451, 4029390, 4835268, 6044085, 7252902, 8058780, 12088170, 14505804, 18132255, 24176340, 36264510, 72529020]

約数ペア:

[(1, 72529020), (2, 36264510), (3, 24176340), (4, 18132255), (5, 14505804), (6, 12088170), (9, 8058780), (10, 7252902), (12, 6044085), (15, 4835268), (18, 4029390), (20, 3626451), (27, 2686260), (30, 2417634), (36, 2014695), (45, 1611756), (54, 1343130), (60, 1208817), (81, 895420), (90, 805878), (108, 671565), (135, 537252), (162, 447710), (180, 402939), (270, 268626), (324, 223855), (405, 179084), (540, 134313), (810, 89542), (1620, 44771)]