61297080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39293}}^1$

素因数の和:39320

約数の個数: 64

約数和(自身を含む): 198041760

約数和(自身を除く): 136744680

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, 39293, 78586, 117879, 157172, 196465, 235758, 314344, 392930, 471516, 510809, 589395, 785860, 943032, 1021618, 1178790, 1532427, 1571720, 2043236, 2357580, 2554045, 3064854, 4086472, 4715160, 5108090, 6129708, 7662135, 10216180, 12259416, 15324270, 20432360, 30648540, 61297080]

約数ペア:

[(1, 61297080), (2, 30648540), (3, 20432360), (4, 15324270), (5, 12259416), (6, 10216180), (8, 7662135), (10, 6129708), (12, 5108090), (13, 4715160), (15, 4086472), (20, 3064854), (24, 2554045), (26, 2357580), (30, 2043236), (39, 1571720), (40, 1532427), (52, 1178790), (60, 1021618), (65, 943032), (78, 785860), (104, 589395), (120, 510809), (130, 471516), (156, 392930), (195, 314344), (260, 235758), (312, 196465), (390, 157172), (520, 117879), (780, 78586), (1560, 39293)]