242015280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77569}}^1$

素因数の和:77598

約数の個数: 80

約数和(自身を含む): 807969120

約数和(自身を除く): 565953840

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, 77569, 155138, 232707, 310276, 387845, 465414, 620552, 775690, 930828, 1008397, 1163535, 1241104, 1551380, 1861656, 2016794, 2327070, 3025191, 3102760, 3723312, 4033588, 4654140, 5041985, 6050382, 6205520, 8067176, 9308280, 10083970, 12100764, 15125955, 16134352, 18616560, 20167940, 24201528, 30251910, 40335880, 48403056, 60503820, 80671760, 121007640, 242015280]

約数ペア:

[(1, 242015280), (2, 121007640), (3, 80671760), (4, 60503820), (5, 48403056), (6, 40335880), (8, 30251910), (10, 24201528), (12, 20167940), (13, 18616560), (15, 16134352), (16, 15125955), (20, 12100764), (24, 10083970), (26, 9308280), (30, 8067176), (39, 6205520), (40, 6050382), (48, 5041985), (52, 4654140), (60, 4033588), (65, 3723312), (78, 3102760), (80, 3025191), (104, 2327070), (120, 2016794), (130, 1861656), (156, 1551380), (195, 1241104), (208, 1163535), (240, 1008397), (260, 930828), (312, 775690), (390, 620552), (520, 465414), (624, 387845), (780, 310276), (1040, 232707), (1560, 155138), (3120, 77569)]