39240240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12577}}^1$

素因数の和:12606

約数の個数: 80

約数和(自身を含む): 131012448

約数和(自身を除く): 91772208

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, 12577, 25154, 37731, 50308, 62885, 75462, 100616, 125770, 150924, 163501, 188655, 201232, 251540, 301848, 327002, 377310, 490503, 503080, 603696, 654004, 754620, 817505, 981006, 1006160, 1308008, 1509240, 1635010, 1962012, 2452515, 2616016, 3018480, 3270020, 3924024, 4905030, 6540040, 7848048, 9810060, 13080080, 19620120, 39240240]

約数ペア:

[(1, 39240240), (2, 19620120), (3, 13080080), (4, 9810060), (5, 7848048), (6, 6540040), (8, 4905030), (10, 3924024), (12, 3270020), (13, 3018480), (15, 2616016), (16, 2452515), (20, 1962012), (24, 1635010), (26, 1509240), (30, 1308008), (39, 1006160), (40, 981006), (48, 817505), (52, 754620), (60, 654004), (65, 603696), (78, 503080), (80, 490503), (104, 377310), (120, 327002), (130, 301848), (156, 251540), (195, 201232), (208, 188655), (240, 163501), (260, 150924), (312, 125770), (390, 100616), (520, 75462), (624, 62885), (780, 50308), (1040, 37731), (1560, 25154), (3120, 12577)]