4080205740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{168743}}^1$

素因数の和:168799

約数の個数: 96

約数和(自身を含む): 12700348416

約数和(自身を除く): 8620142676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 168743, 337486, 506229, 674972, 843715, 1012458, 1687430, 2024916, 2193659, 2531145, 3374860, 4387318, 5062290, 5231033, 6580977, 8774636, 10124580, 10462066, 10968295, 13161954, 15693099, 20924132, 21936590, 26155165, 26323908, 31386198, 32904885, 43873180, 52310330, 62772396, 65809770, 68003429, 78465495, 104620660, 131619540, 136006858, 156930990, 204010287, 272013716, 313861980, 340017145, 408020574, 680034290, 816041148, 1020051435, 1360068580, 2040102870, 4080205740]

約数ペア:

[(1, 4080205740), (2, 2040102870), (3, 1360068580), (4, 1020051435), (5, 816041148), (6, 680034290), (10, 408020574), (12, 340017145), (13, 313861980), (15, 272013716), (20, 204010287), (26, 156930990), (30, 136006858), (31, 131619540), (39, 104620660), (52, 78465495), (60, 68003429), (62, 65809770), (65, 62772396), (78, 52310330), (93, 43873180), (124, 32904885), (130, 31386198), (155, 26323908), (156, 26155165), (186, 21936590), (195, 20924132), (260, 15693099), (310, 13161954), (372, 10968295), (390, 10462066), (403, 10124580), (465, 8774636), (620, 6580977), (780, 5231033), (806, 5062290), (930, 4387318), (1209, 3374860), (1612, 2531145), (1860, 2193659), (2015, 2024916), (2418, 1687430), (4030, 1012458), (4836, 843715), (6045, 674972), (8060, 506229), (12090, 337486), (24180, 168743)]