125987160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80761}}^1$

素因数の和:80788

約数の個数: 64

約数和(自身を含む): 407040480

約数和(自身を除く): 281053320

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, 80761, 161522, 242283, 323044, 403805, 484566, 646088, 807610, 969132, 1049893, 1211415, 1615220, 1938264, 2099786, 2422830, 3149679, 3230440, 4199572, 4845660, 5249465, 6299358, 8399144, 9691320, 10498930, 12598716, 15748395, 20997860, 25197432, 31496790, 41995720, 62993580, 125987160]

約数ペア:

[(1, 125987160), (2, 62993580), (3, 41995720), (4, 31496790), (5, 25197432), (6, 20997860), (8, 15748395), (10, 12598716), (12, 10498930), (13, 9691320), (15, 8399144), (20, 6299358), (24, 5249465), (26, 4845660), (30, 4199572), (39, 3230440), (40, 3149679), (52, 2422830), (60, 2099786), (65, 1938264), (78, 1615220), (104, 1211415), (120, 1049893), (130, 969132), (156, 807610), (195, 646088), (260, 484566), (312, 403805), (390, 323044), (520, 242283), (780, 161522), (1560, 80761)]