12311520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2004

約数の個数: 96

約数和(自身を含む): 41785632

約数和(自身を除く): 29474112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 1973, 2080, 3120, 3946, 5919, 6240, 7892, 9865, 11838, 15784, 19730, 23676, 25649, 29595, 31568, 39460, 47352, 51298, 59190, 63136, 76947, 78920, 94704, 102596, 118380, 128245, 153894, 157840, 189408, 205192, 236760, 256490, 307788, 315680, 384735, 410384, 473520, 512980, 615576, 769470, 820768, 947040, 1025960, 1231152, 1538940, 2051920, 2462304, 3077880, 4103840, 6155760, 12311520]

約数ペア:

[(1, 12311520), (2, 6155760), (3, 4103840), (4, 3077880), (5, 2462304), (6, 2051920), (8, 1538940), (10, 1231152), (12, 1025960), (13, 947040), (15, 820768), (16, 769470), (20, 615576), (24, 512980), (26, 473520), (30, 410384), (32, 384735), (39, 315680), (40, 307788), (48, 256490), (52, 236760), (60, 205192), (65, 189408), (78, 157840), (80, 153894), (96, 128245), (104, 118380), (120, 102596), (130, 94704), (156, 78920), (160, 76947), (195, 63136), (208, 59190), (240, 51298), (260, 47352), (312, 39460), (390, 31568), (416, 29595), (480, 25649), (520, 23676), (624, 19730), (780, 15784), (1040, 11838), (1248, 9865), (1560, 7892), (1973, 6240), (2080, 5919), (3120, 3946)]