2047696440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4099}}^1$

素因数の和:4317

約数の個数: 128

約数和(自身を含む): 6447168000

約数和(自身を除く): 4399471560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 181, 184, 230, 276, 345, 362, 460, 543, 552, 690, 724, 905, 920, 1086, 1380, 1448, 1810, 2172, 2715, 2760, 3620, 4099, 4163, 4344, 5430, 7240, 8198, 8326, 10860, 12297, 12489, 16396, 16652, 20495, 20815, 21720, 24594, 24978, 32792, 33304, 40990, 41630, 49188, 49956, 61485, 62445, 81980, 83260, 94277, 98376, 99912, 122970, 124890, 163960, 166520, 188554, 245940, 249780, 282831, 377108, 471385, 491880, 499560, 565662, 741919, 754216, 942770, 1131324, 1414155, 1483838, 1885540, 2225757, 2262648, 2828310, 2967676, 3709595, 3771080, 4451514, 5656620, 5935352, 7419190, 8903028, 11128785, 11313240, 14838380, 17064137, 17806056, 22257570, 29676760, 34128274, 44515140, 51192411, 68256548, 85320685, 89030280, 102384822, 136513096, 170641370, 204769644, 255962055, 341282740, 409539288, 511924110, 682565480, 1023848220, 2047696440]

約数ペア:

[(1, 2047696440), (2, 1023848220), (3, 682565480), (4, 511924110), (5, 409539288), (6, 341282740), (8, 255962055), (10, 204769644), (12, 170641370), (15, 136513096), (20, 102384822), (23, 89030280), (24, 85320685), (30, 68256548), (40, 51192411), (46, 44515140), (60, 34128274), (69, 29676760), (92, 22257570), (115, 17806056), (120, 17064137), (138, 14838380), (181, 11313240), (184, 11128785), (230, 8903028), (276, 7419190), (345, 5935352), (362, 5656620), (460, 4451514), (543, 3771080), (552, 3709595), (690, 2967676), (724, 2828310), (905, 2262648), (920, 2225757), (1086, 1885540), (1380, 1483838), (1448, 1414155), (1810, 1131324), (2172, 942770), (2715, 754216), (2760, 741919), (3620, 565662), (4099, 499560), (4163, 491880), (4344, 471385), (5430, 377108), (7240, 282831), (8198, 249780), (8326, 245940), (10860, 188554), (12297, 166520), (12489, 163960), (16396, 124890), (16652, 122970), (20495, 99912), (20815, 98376), (21720, 94277), (24594, 83260), (24978, 81980), (32792, 62445), (33304, 61485), (40990, 49956), (41630, 49188)]