12496853120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9539}}^1$

素因数の和:9670

約数の個数: 128

約数和(自身を含む): 31527792000

約数和(自身を除く): 19030938880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 320, 356, 368, 445, 460, 640, 712, 736, 890, 920, 1424, 1472, 1780, 1840, 2047, 2848, 2944, 3560, 3680, 4094, 5696, 7120, 7360, 8188, 9539, 10235, 11392, 14240, 14720, 16376, 19078, 20470, 28480, 32752, 38156, 40940, 47695, 56960, 65504, 76312, 81880, 95390, 131008, 152624, 163760, 190780, 219397, 262016, 305248, 327520, 381560, 438794, 610496, 655040, 763120, 848971, 877588, 1096985, 1220992, 1310080, 1526240, 1697942, 1755176, 2193970, 3052480, 3395884, 3510352, 4244855, 4387940, 6104960, 6791768, 7020704, 8489710, 8775880, 13583536, 14041408, 16979420, 17551760, 19526333, 27167072, 28082816, 33958840, 35103520, 39052666, 54334144, 67917680, 70207040, 78105332, 97631665, 108668288, 135835360, 140414080, 156210664, 195263330, 271670720, 312421328, 390526660, 543341440, 624842656, 781053320, 1249685312, 1562106640, 2499370624, 3124213280, 6248426560, 12496853120]

約数ペア:

[(1, 12496853120), (2, 6248426560), (4, 3124213280), (5, 2499370624), (8, 1562106640), (10, 1249685312), (16, 781053320), (20, 624842656), (23, 543341440), (32, 390526660), (40, 312421328), (46, 271670720), (64, 195263330), (80, 156210664), (89, 140414080), (92, 135835360), (115, 108668288), (128, 97631665), (160, 78105332), (178, 70207040), (184, 67917680), (230, 54334144), (320, 39052666), (356, 35103520), (368, 33958840), (445, 28082816), (460, 27167072), (640, 19526333), (712, 17551760), (736, 16979420), (890, 14041408), (920, 13583536), (1424, 8775880), (1472, 8489710), (1780, 7020704), (1840, 6791768), (2047, 6104960), (2848, 4387940), (2944, 4244855), (3560, 3510352), (3680, 3395884), (4094, 3052480), (5696, 2193970), (7120, 1755176), (7360, 1697942), (8188, 1526240), (9539, 1310080), (10235, 1220992), (11392, 1096985), (14240, 877588), (14720, 848971), (16376, 763120), (19078, 655040), (20470, 610496), (28480, 438794), (32752, 381560), (38156, 327520), (40940, 305248), (47695, 262016), (56960, 219397), (65504, 190780), (76312, 163760), (81880, 152624), (95390, 131008)]