1261745946480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{29045717}}^1$

素因数の和:29045914

約数の個数: 80

約数和(自身を含む): 3933022582944

約数和(自身を除く): 2671276636464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 43440, 29045717, 58091434, 87137151, 116182868, 145228585, 174274302, 232365736, 290457170, 348548604, 435685755, 464731472, 580914340, 697097208, 871371510, 1161828680, 1394194416, 1742743020, 2323657360, 3485486040, 5257274777, 6970972080, 10514549554, 15771824331, 21029099108, 26286373885, 31543648662, 42058198216, 52572747770, 63087297324, 78859121655, 84116396432, 105145495540, 126174594648, 157718243310, 210290991080, 252349189296, 315436486620, 420581982160, 630872973240, 1261745946480]

約数ペア:

[(1, 1261745946480), (2, 630872973240), (3, 420581982160), (4, 315436486620), (5, 252349189296), (6, 210290991080), (8, 157718243310), (10, 126174594648), (12, 105145495540), (15, 84116396432), (16, 78859121655), (20, 63087297324), (24, 52572747770), (30, 42058198216), (40, 31543648662), (48, 26286373885), (60, 21029099108), (80, 15771824331), (120, 10514549554), (181, 6970972080), (240, 5257274777), (362, 3485486040), (543, 2323657360), (724, 1742743020), (905, 1394194416), (1086, 1161828680), (1448, 871371510), (1810, 697097208), (2172, 580914340), (2715, 464731472), (2896, 435685755), (3620, 348548604), (4344, 290457170), (5430, 232365736), (7240, 174274302), (8688, 145228585), (10860, 116182868), (14480, 87137151), (21720, 58091434), (43440, 29045717)]