72528240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1297}}^1$

素因数の和:1546

約数の個数: 80

約数和(自身を含む): 225976608

約数和(自身を除く): 153448368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1297, 1398, 1864, 2330, 2594, 2796, 3495, 3728, 3891, 4660, 5188, 5592, 6485, 6990, 7782, 9320, 10376, 11184, 12970, 13980, 15564, 18640, 19455, 20752, 25940, 27960, 31128, 38910, 51880, 55920, 62256, 77820, 103760, 155640, 302201, 311280, 604402, 906603, 1208804, 1511005, 1813206, 2417608, 3022010, 3626412, 4533015, 4835216, 6044020, 7252824, 9066030, 12088040, 14505648, 18132060, 24176080, 36264120, 72528240]

約数ペア:

[(1, 72528240), (2, 36264120), (3, 24176080), (4, 18132060), (5, 14505648), (6, 12088040), (8, 9066030), (10, 7252824), (12, 6044020), (15, 4835216), (16, 4533015), (20, 3626412), (24, 3022010), (30, 2417608), (40, 1813206), (48, 1511005), (60, 1208804), (80, 906603), (120, 604402), (233, 311280), (240, 302201), (466, 155640), (699, 103760), (932, 77820), (1165, 62256), (1297, 55920), (1398, 51880), (1864, 38910), (2330, 31128), (2594, 27960), (2796, 25940), (3495, 20752), (3728, 19455), (3891, 18640), (4660, 15564), (5188, 13980), (5592, 12970), (6485, 11184), (6990, 10376), (7782, 9320)]