480382920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4157}}^1$

素因数の和:4284

約数の個数: 128

約数和(自身を含む): 1616630400

約数和(自身を除く): 1136247480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1926, 2140, 2568, 2889, 3210, 3852, 4157, 4280, 4815, 5778, 6420, 7704, 8314, 9630, 11556, 12471, 12840, 14445, 16628, 19260, 20785, 23112, 24942, 28890, 33256, 37413, 38520, 41570, 49884, 57780, 62355, 74826, 83140, 99768, 112239, 115560, 124710, 149652, 166280, 187065, 224478, 249420, 299304, 374130, 444799, 448956, 498840, 561195, 748260, 889598, 897912, 1122390, 1334397, 1496520, 1779196, 2223995, 2244780, 2668794, 3558392, 4003191, 4447990, 4489560, 5337588, 6671985, 8006382, 8895980, 10675176, 12009573, 13343970, 16012764, 17791960, 20015955, 24019146, 26687940, 32025528, 40031910, 48038292, 53375880, 60047865, 80063820, 96076584, 120095730, 160127640, 240191460, 480382920]

約数ペア:

[(1, 480382920), (2, 240191460), (3, 160127640), (4, 120095730), (5, 96076584), (6, 80063820), (8, 60047865), (9, 53375880), (10, 48038292), (12, 40031910), (15, 32025528), (18, 26687940), (20, 24019146), (24, 20015955), (27, 17791960), (30, 16012764), (36, 13343970), (40, 12009573), (45, 10675176), (54, 8895980), (60, 8006382), (72, 6671985), (90, 5337588), (107, 4489560), (108, 4447990), (120, 4003191), (135, 3558392), (180, 2668794), (214, 2244780), (216, 2223995), (270, 1779196), (321, 1496520), (360, 1334397), (428, 1122390), (535, 897912), (540, 889598), (642, 748260), (856, 561195), (963, 498840), (1070, 448956), (1080, 444799), (1284, 374130), (1605, 299304), (1926, 249420), (2140, 224478), (2568, 187065), (2889, 166280), (3210, 149652), (3852, 124710), (4157, 115560), (4280, 112239), (4815, 99768), (5778, 83140), (6420, 74826), (7704, 62355), (8314, 57780), (9630, 49884), (11556, 41570), (12471, 38520), (12840, 37413), (14445, 33256), (16628, 28890), (19260, 24942), (20785, 23112)]