25530360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6908

約数の個数: 64

約数和(自身を含む): 79073280

約数和(自身を除く): 53542920

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, 1240, 1860, 3720, 6863, 13726, 20589, 27452, 34315, 41178, 54904, 68630, 82356, 102945, 137260, 164712, 205890, 212753, 274520, 411780, 425506, 638259, 823560, 851012, 1063765, 1276518, 1702024, 2127530, 2553036, 3191295, 4255060, 5106072, 6382590, 8510120, 12765180, 25530360]

約数ペア:

[(1, 25530360), (2, 12765180), (3, 8510120), (4, 6382590), (5, 5106072), (6, 4255060), (8, 3191295), (10, 2553036), (12, 2127530), (15, 1702024), (20, 1276518), (24, 1063765), (30, 851012), (31, 823560), (40, 638259), (60, 425506), (62, 411780), (93, 274520), (120, 212753), (124, 205890), (155, 164712), (186, 137260), (248, 102945), (310, 82356), (372, 68630), (465, 54904), (620, 41178), (744, 34315), (930, 27452), (1240, 20589), (1860, 13726), (3720, 6863)]