26740080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37139}}^1$

素因数の和:37158

約数の個数: 60

約数和(自身を含む): 89804520

約数和(自身を除く): 63064440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 37139, 74278, 111417, 148556, 185695, 222834, 297112, 334251, 371390, 445668, 557085, 594224, 668502, 742780, 891336, 1114170, 1337004, 1485560, 1671255, 1782672, 2228340, 2674008, 2971120, 3342510, 4456680, 5348016, 6685020, 8913360, 13370040, 26740080]

約数ペア:

[(1, 26740080), (2, 13370040), (3, 8913360), (4, 6685020), (5, 5348016), (6, 4456680), (8, 3342510), (9, 2971120), (10, 2674008), (12, 2228340), (15, 1782672), (16, 1671255), (18, 1485560), (20, 1337004), (24, 1114170), (30, 891336), (36, 742780), (40, 668502), (45, 594224), (48, 557085), (60, 445668), (72, 371390), (80, 334251), (90, 297112), (120, 222834), (144, 185695), (180, 148556), (240, 111417), (360, 74278), (720, 37139)]