121007640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77569}}^1$

素因数の和:77596

約数の個数: 64

約数和(自身を含む): 390952800

約数和(自身を除く): 269945160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 77569, 155138, 232707, 310276, 387845, 465414, 620552, 775690, 930828, 1008397, 1163535, 1551380, 1861656, 2016794, 2327070, 3025191, 3102760, 4033588, 4654140, 5041985, 6050382, 8067176, 9308280, 10083970, 12100764, 15125955, 20167940, 24201528, 30251910, 40335880, 60503820, 121007640]

約数ペア:

[(1, 121007640), (2, 60503820), (3, 40335880), (4, 30251910), (5, 24201528), (6, 20167940), (8, 15125955), (10, 12100764), (12, 10083970), (13, 9308280), (15, 8067176), (20, 6050382), (24, 5041985), (26, 4654140), (30, 4033588), (39, 3102760), (40, 3025191), (52, 2327070), (60, 2016794), (65, 1861656), (78, 1551380), (104, 1163535), (120, 1008397), (130, 930828), (156, 775690), (195, 620552), (260, 465414), (312, 387845), (390, 310276), (520, 232707), (780, 155138), (1560, 77569)]