27872280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 91400400

約数和(自身を除く): 63528120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 557, 695, 834, 1112, 1114, 1251, 1390, 1668, 1671, 2085, 2228, 2502, 2780, 2785, 3336, 3342, 4170, 4456, 5004, 5013, 5560, 5570, 6255, 6684, 8340, 8355, 10008, 10026, 11140, 12510, 13368, 16680, 16710, 20052, 22280, 25020, 25065, 33420, 40104, 50040, 50130, 66840, 77423, 100260, 154846, 200520, 232269, 309692, 387115, 464538, 619384, 696807, 774230, 929076, 1161345, 1393614, 1548460, 1858152, 2322690, 2787228, 3096920, 3484035, 4645380, 5574456, 6968070, 9290760, 13936140, 27872280]

約数ペア:

[(1, 27872280), (2, 13936140), (3, 9290760), (4, 6968070), (5, 5574456), (6, 4645380), (8, 3484035), (9, 3096920), (10, 2787228), (12, 2322690), (15, 1858152), (18, 1548460), (20, 1393614), (24, 1161345), (30, 929076), (36, 774230), (40, 696807), (45, 619384), (60, 464538), (72, 387115), (90, 309692), (120, 232269), (139, 200520), (180, 154846), (278, 100260), (360, 77423), (417, 66840), (556, 50130), (557, 50040), (695, 40104), (834, 33420), (1112, 25065), (1114, 25020), (1251, 22280), (1390, 20052), (1668, 16710), (1671, 16680), (2085, 13368), (2228, 12510), (2502, 11140), (2780, 10026), (2785, 10008), (3336, 8355), (3342, 8340), (4170, 6684), (4456, 6255), (5004, 5570), (5013, 5560)]