4080840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1142

約数の個数: 64

約数和(自身を含む): 12648960

約数和(自身を除く): 8568120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1097, 1240, 1860, 2194, 3291, 3720, 4388, 5485, 6582, 8776, 10970, 13164, 16455, 21940, 26328, 32910, 34007, 43880, 65820, 68014, 102021, 131640, 136028, 170035, 204042, 272056, 340070, 408084, 510105, 680140, 816168, 1020210, 1360280, 2040420, 4080840]

約数ペア:

[(1, 4080840), (2, 2040420), (3, 1360280), (4, 1020210), (5, 816168), (6, 680140), (8, 510105), (10, 408084), (12, 340070), (15, 272056), (20, 204042), (24, 170035), (30, 136028), (31, 131640), (40, 102021), (60, 68014), (62, 65820), (93, 43880), (120, 34007), (124, 32910), (155, 26328), (186, 21940), (248, 16455), (310, 13164), (372, 10970), (465, 8776), (620, 6582), (744, 5485), (930, 4388), (1097, 3720), (1240, 3291), (1860, 2194)]