259339440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2897}}^1$

素因数の和:3286

約数の個数: 80

約数和(自身を含む): 806385888

約数和(自身を除く): 547046448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2897, 2984, 3730, 4476, 5595, 5794, 5968, 7460, 8691, 8952, 11190, 11588, 14485, 14920, 17382, 17904, 22380, 23176, 28970, 29840, 34764, 43455, 44760, 46352, 57940, 69528, 86910, 89520, 115880, 139056, 173820, 231760, 347640, 695280, 1080581, 2161162, 3241743, 4322324, 5402905, 6483486, 8644648, 10805810, 12966972, 16208715, 17289296, 21611620, 25933944, 32417430, 43223240, 51867888, 64834860, 86446480, 129669720, 259339440]

約数ペア:

[(1, 259339440), (2, 129669720), (3, 86446480), (4, 64834860), (5, 51867888), (6, 43223240), (8, 32417430), (10, 25933944), (12, 21611620), (15, 17289296), (16, 16208715), (20, 12966972), (24, 10805810), (30, 8644648), (40, 6483486), (48, 5402905), (60, 4322324), (80, 3241743), (120, 2161162), (240, 1080581), (373, 695280), (746, 347640), (1119, 231760), (1492, 173820), (1865, 139056), (2238, 115880), (2897, 89520), (2984, 86910), (3730, 69528), (4476, 57940), (5595, 46352), (5794, 44760), (5968, 43455), (7460, 34764), (8691, 29840), (8952, 28970), (11190, 23176), (11588, 22380), (14485, 17904), (14920, 17382)]