731363280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{5471}}^1$

素因数の和:6044

約数の個数: 80

約数和(自身を含む): 2271711744

約数和(自身を除く): 1540348464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 1114, 1671, 2228, 2785, 3342, 4456, 5471, 5570, 6684, 8355, 8912, 10942, 11140, 13368, 16413, 16710, 21884, 22280, 26736, 27355, 32826, 33420, 43768, 44560, 54710, 65652, 66840, 82065, 87536, 109420, 131304, 133680, 164130, 218840, 262608, 328260, 437680, 656520, 1313040, 3047347, 6094694, 9142041, 12189388, 15236735, 18284082, 24378776, 30473470, 36568164, 45710205, 48757552, 60946940, 73136328, 91420410, 121893880, 146272656, 182840820, 243787760, 365681640, 731363280]

約数ペア:

[(1, 731363280), (2, 365681640), (3, 243787760), (4, 182840820), (5, 146272656), (6, 121893880), (8, 91420410), (10, 73136328), (12, 60946940), (15, 48757552), (16, 45710205), (20, 36568164), (24, 30473470), (30, 24378776), (40, 18284082), (48, 15236735), (60, 12189388), (80, 9142041), (120, 6094694), (240, 3047347), (557, 1313040), (1114, 656520), (1671, 437680), (2228, 328260), (2785, 262608), (3342, 218840), (4456, 164130), (5471, 133680), (5570, 131304), (6684, 109420), (8355, 87536), (8912, 82065), (10942, 66840), (11140, 65652), (13368, 54710), (16413, 44560), (16710, 43768), (21884, 33420), (22280, 32826), (26736, 27355)]