28509180240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{197651}}^1$

素因数の和:198268

約数の個数: 80

約数和(自身を含む): 88525958976

約数和(自身を除く): 60016778736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 601, 1202, 1803, 2404, 3005, 3606, 4808, 6010, 7212, 9015, 9616, 12020, 14424, 18030, 24040, 28848, 36060, 48080, 72120, 144240, 197651, 395302, 592953, 790604, 988255, 1185906, 1581208, 1976510, 2371812, 2964765, 3162416, 3953020, 4743624, 5929530, 7906040, 9487248, 11859060, 15812080, 23718120, 47436240, 118788251, 237576502, 356364753, 475153004, 593941255, 712729506, 950306008, 1187882510, 1425459012, 1781823765, 1900612016, 2375765020, 2850918024, 3563647530, 4751530040, 5701836048, 7127295060, 9503060080, 14254590120, 28509180240]

約数ペア:

[(1, 28509180240), (2, 14254590120), (3, 9503060080), (4, 7127295060), (5, 5701836048), (6, 4751530040), (8, 3563647530), (10, 2850918024), (12, 2375765020), (15, 1900612016), (16, 1781823765), (20, 1425459012), (24, 1187882510), (30, 950306008), (40, 712729506), (48, 593941255), (60, 475153004), (80, 356364753), (120, 237576502), (240, 118788251), (601, 47436240), (1202, 23718120), (1803, 15812080), (2404, 11859060), (3005, 9487248), (3606, 7906040), (4808, 5929530), (6010, 4743624), (7212, 3953020), (9015, 3162416), (9616, 2964765), (12020, 2371812), (14424, 1976510), (18030, 1581208), (24040, 1185906), (28848, 988255), (36060, 790604), (48080, 592953), (72120, 395302), (144240, 197651)]