72280350

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{661}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 201936480

約数和(自身を除く): 129656130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 661, 675, 729, 810, 1215, 1322, 1350, 1458, 1983, 2025, 2187, 2430, 3305, 3645, 3966, 4050, 4374, 5949, 6075, 6610, 7290, 9915, 10935, 11898, 12150, 16525, 17847, 18225, 19830, 21870, 29745, 33050, 35694, 36450, 49575, 53541, 54675, 59490, 89235, 99150, 107082, 109350, 148725, 160623, 178470, 267705, 297450, 321246, 446175, 481869, 535410, 803115, 892350, 963738, 1338525, 1445607, 1606230, 2409345, 2677050, 2891214, 4015575, 4818690, 7228035, 8031150, 12046725, 14456070, 24093450, 36140175, 72280350]

約数ペア:

[(1, 72280350), (2, 36140175), (3, 24093450), (5, 14456070), (6, 12046725), (9, 8031150), (10, 7228035), (15, 4818690), (18, 4015575), (25, 2891214), (27, 2677050), (30, 2409345), (45, 1606230), (50, 1445607), (54, 1338525), (75, 963738), (81, 892350), (90, 803115), (135, 535410), (150, 481869), (162, 446175), (225, 321246), (243, 297450), (270, 267705), (405, 178470), (450, 160623), (486, 148725), (661, 109350), (675, 107082), (729, 99150), (810, 89235), (1215, 59490), (1322, 54675), (1350, 53541), (1458, 49575), (1983, 36450), (2025, 35694), (2187, 33050), (2430, 29745), (3305, 21870), (3645, 19830), (3966, 18225), (4050, 17847), (4374, 16525), (5949, 12150), (6075, 11898), (6610, 10935), (7290, 9915)]