55657680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17839}}^1$

素因数の和:17868

約数の個数: 80

約数和(自身を含む): 185821440

約数和(自身を除く): 130163760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17839, 35678, 53517, 71356, 89195, 107034, 142712, 178390, 214068, 231907, 267585, 285424, 356780, 428136, 463814, 535170, 695721, 713560, 856272, 927628, 1070340, 1159535, 1391442, 1427120, 1855256, 2140680, 2319070, 2782884, 3478605, 3710512, 4281360, 4638140, 5565768, 6957210, 9276280, 11131536, 13914420, 18552560, 27828840, 55657680]

約数ペア:

[(1, 55657680), (2, 27828840), (3, 18552560), (4, 13914420), (5, 11131536), (6, 9276280), (8, 6957210), (10, 5565768), (12, 4638140), (13, 4281360), (15, 3710512), (16, 3478605), (20, 2782884), (24, 2319070), (26, 2140680), (30, 1855256), (39, 1427120), (40, 1391442), (48, 1159535), (52, 1070340), (60, 927628), (65, 856272), (78, 713560), (80, 695721), (104, 535170), (120, 463814), (130, 428136), (156, 356780), (195, 285424), (208, 267585), (240, 231907), (260, 214068), (312, 178390), (390, 142712), (520, 107034), (624, 89195), (780, 71356), (1040, 53517), (1560, 35678), (3120, 17839)]