72588240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 245562408

約数和(自身を除く): 172974168

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, 181, 240, 360, 362, 543, 557, 720, 724, 905, 1086, 1114, 1448, 1629, 1671, 1810, 2172, 2228, 2715, 2785, 2896, 3258, 3342, 3620, 4344, 4456, 5013, 5430, 5570, 6516, 6684, 7240, 8145, 8355, 8688, 8912, 10026, 10860, 11140, 13032, 13368, 14480, 16290, 16710, 20052, 21720, 22280, 25065, 26064, 26736, 32580, 33420, 40104, 43440, 44560, 50130, 65160, 66840, 80208, 100260, 100817, 130320, 133680, 200520, 201634, 302451, 401040, 403268, 504085, 604902, 806536, 907353, 1008170, 1209804, 1512255, 1613072, 1814706, 2016340, 2419608, 3024510, 3629412, 4032680, 4536765, 4839216, 6049020, 7258824, 8065360, 9073530, 12098040, 14517648, 18147060, 24196080, 36294120, 72588240]

約数ペア:

[(1, 72588240), (2, 36294120), (3, 24196080), (4, 18147060), (5, 14517648), (6, 12098040), (8, 9073530), (9, 8065360), (10, 7258824), (12, 6049020), (15, 4839216), (16, 4536765), (18, 4032680), (20, 3629412), (24, 3024510), (30, 2419608), (36, 2016340), (40, 1814706), (45, 1613072), (48, 1512255), (60, 1209804), (72, 1008170), (80, 907353), (90, 806536), (120, 604902), (144, 504085), (180, 403268), (181, 401040), (240, 302451), (360, 201634), (362, 200520), (543, 133680), (557, 130320), (720, 100817), (724, 100260), (905, 80208), (1086, 66840), (1114, 65160), (1448, 50130), (1629, 44560), (1671, 43440), (1810, 40104), (2172, 33420), (2228, 32580), (2715, 26736), (2785, 26064), (2896, 25065), (3258, 22280), (3342, 21720), (3620, 20052), (4344, 16710), (4456, 16290), (5013, 14480), (5430, 13368), (5570, 13032), (6516, 11140), (6684, 10860), (7240, 10026), (8145, 8912), (8355, 8688)]