419444880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56377}}^1$

素因数の和:56424

約数の個数: 80

約数和(自身を含む): 1342247424

約数和(自身を除く): 922802544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 56377, 112754, 169131, 225508, 281885, 338262, 451016, 563770, 676524, 845655, 902032, 1127540, 1353048, 1691310, 1747687, 2255080, 2706096, 3382620, 3495374, 4510160, 5243061, 6765240, 6990748, 8738435, 10486122, 13530480, 13981496, 17476870, 20972244, 26215305, 27962992, 34953740, 41944488, 52430610, 69907480, 83888976, 104861220, 139814960, 209722440, 419444880]

約数ペア:

[(1, 419444880), (2, 209722440), (3, 139814960), (4, 104861220), (5, 83888976), (6, 69907480), (8, 52430610), (10, 41944488), (12, 34953740), (15, 27962992), (16, 26215305), (20, 20972244), (24, 17476870), (30, 13981496), (31, 13530480), (40, 10486122), (48, 8738435), (60, 6990748), (62, 6765240), (80, 5243061), (93, 4510160), (120, 3495374), (124, 3382620), (155, 2706096), (186, 2255080), (240, 1747687), (248, 1691310), (310, 1353048), (372, 1127540), (465, 902032), (496, 845655), (620, 676524), (744, 563770), (930, 451016), (1240, 338262), (1488, 281885), (1860, 225508), (2480, 169131), (3720, 112754), (7440, 56377)]