56119440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17987}}^1$

素因数の和:18016

約数の個数: 80

約数和(自身を含む): 187363008

約数和(自身を除く): 131243568

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, 1040, 1560, 3120, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 179870, 215844, 233831, 269805, 287792, 359740, 431688, 467662, 539610, 701493, 719480, 863376, 935324, 1079220, 1169155, 1402986, 1438960, 1870648, 2158440, 2338310, 2805972, 3507465, 3741296, 4316880, 4676620, 5611944, 7014930, 9353240, 11223888, 14029860, 18706480, 28059720, 56119440]

約数ペア:

[(1, 56119440), (2, 28059720), (3, 18706480), (4, 14029860), (5, 11223888), (6, 9353240), (8, 7014930), (10, 5611944), (12, 4676620), (13, 4316880), (15, 3741296), (16, 3507465), (20, 2805972), (24, 2338310), (26, 2158440), (30, 1870648), (39, 1438960), (40, 1402986), (48, 1169155), (52, 1079220), (60, 935324), (65, 863376), (78, 719480), (80, 701493), (104, 539610), (120, 467662), (130, 431688), (156, 359740), (195, 287792), (208, 269805), (240, 233831), (260, 215844), (312, 179870), (390, 143896), (520, 107922), (624, 89935), (780, 71948), (1040, 53961), (1560, 35974), (3120, 17987)]