2923440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 9770208

約数和(自身を除く): 6846768

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, 937, 1040, 1560, 1874, 2811, 3120, 3748, 4685, 5622, 7496, 9370, 11244, 12181, 14055, 14992, 18740, 22488, 24362, 28110, 36543, 37480, 44976, 48724, 56220, 60905, 73086, 74960, 97448, 112440, 121810, 146172, 182715, 194896, 224880, 243620, 292344, 365430, 487240, 584688, 730860, 974480, 1461720, 2923440]

約数ペア:

[(1, 2923440), (2, 1461720), (3, 974480), (4, 730860), (5, 584688), (6, 487240), (8, 365430), (10, 292344), (12, 243620), (13, 224880), (15, 194896), (16, 182715), (20, 146172), (24, 121810), (26, 112440), (30, 97448), (39, 74960), (40, 73086), (48, 60905), (52, 56220), (60, 48724), (65, 44976), (78, 37480), (80, 36543), (104, 28110), (120, 24362), (130, 22488), (156, 18740), (195, 14992), (208, 14055), (240, 12181), (260, 11244), (312, 9370), (390, 7496), (520, 5622), (624, 4685), (780, 3748), (937, 3120), (1040, 2811), (1560, 1874)]