72295920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100411}}^1$

素因数の和:100430

約数の個数: 60

約数和(自身を含む): 242796216

約数和(自身を除く): 170500296

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, 100411, 200822, 301233, 401644, 502055, 602466, 803288, 903699, 1004110, 1204932, 1506165, 1606576, 1807398, 2008220, 2409864, 3012330, 3614796, 4016440, 4518495, 4819728, 6024660, 7229592, 8032880, 9036990, 12049320, 14459184, 18073980, 24098640, 36147960, 72295920]

約数ペア:

[(1, 72295920), (2, 36147960), (3, 24098640), (4, 18073980), (5, 14459184), (6, 12049320), (8, 9036990), (9, 8032880), (10, 7229592), (12, 6024660), (15, 4819728), (16, 4518495), (18, 4016440), (20, 3614796), (24, 3012330), (30, 2409864), (36, 2008220), (40, 1807398), (45, 1606576), (48, 1506165), (60, 1204932), (72, 1004110), (80, 903699), (90, 803288), (120, 602466), (144, 502055), (180, 401644), (240, 301233), (360, 200822), (720, 100411)]