45084720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9922

約数の個数: 80

約数和(自身を含む): 147133440

約数和(自身を除く): 102048720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 9887, 19774, 29661, 39548, 49435, 59322, 79096, 98870, 118644, 148305, 158192, 187853, 197740, 237288, 296610, 375706, 395480, 474576, 563559, 593220, 751412, 790960, 939265, 1127118, 1186440, 1502824, 1878530, 2254236, 2372880, 2817795, 3005648, 3757060, 4508472, 5635590, 7514120, 9016944, 11271180, 15028240, 22542360, 45084720]

約数ペア:

[(1, 45084720), (2, 22542360), (3, 15028240), (4, 11271180), (5, 9016944), (6, 7514120), (8, 5635590), (10, 4508472), (12, 3757060), (15, 3005648), (16, 2817795), (19, 2372880), (20, 2254236), (24, 1878530), (30, 1502824), (38, 1186440), (40, 1127118), (48, 939265), (57, 790960), (60, 751412), (76, 593220), (80, 563559), (95, 474576), (114, 395480), (120, 375706), (152, 296610), (190, 237288), (228, 197740), (240, 187853), (285, 158192), (304, 148305), (380, 118644), (456, 98870), (570, 79096), (760, 59322), (912, 49435), (1140, 39548), (1520, 29661), (2280, 19774), (4560, 9887)]