1873683540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{16981}}^1$

素因数の和:17609

約数の個数: 72

約数和(自身を含む): 5693113608

約数和(自身を除く): 3819430068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 1226, 1839, 2452, 3065, 3678, 5517, 6130, 7356, 9195, 11034, 12260, 16981, 18390, 22068, 27585, 33962, 36780, 50943, 55170, 67924, 84905, 101886, 110340, 152829, 169810, 203772, 254715, 305658, 339620, 509430, 611316, 764145, 1018860, 1528290, 3056580, 10409353, 20818706, 31228059, 41637412, 52046765, 62456118, 93684177, 104093530, 124912236, 156140295, 187368354, 208187060, 312280590, 374736708, 468420885, 624561180, 936841770, 1873683540]

約数ペア:

[(1, 1873683540), (2, 936841770), (3, 624561180), (4, 468420885), (5, 374736708), (6, 312280590), (9, 208187060), (10, 187368354), (12, 156140295), (15, 124912236), (18, 104093530), (20, 93684177), (30, 62456118), (36, 52046765), (45, 41637412), (60, 31228059), (90, 20818706), (180, 10409353), (613, 3056580), (1226, 1528290), (1839, 1018860), (2452, 764145), (3065, 611316), (3678, 509430), (5517, 339620), (6130, 305658), (7356, 254715), (9195, 203772), (11034, 169810), (12260, 152829), (16981, 110340), (18390, 101886), (22068, 84905), (27585, 67924), (33962, 55170), (36780, 50943)]