51060720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6910

約数の個数: 80

約数和(自身を含む): 163418112

約数和(自身を除く): 112357392

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, 6863, 7440, 13726, 20589, 27452, 34315, 41178, 54904, 68630, 82356, 102945, 109808, 137260, 164712, 205890, 212753, 274520, 329424, 411780, 425506, 549040, 638259, 823560, 851012, 1063765, 1276518, 1647120, 1702024, 2127530, 2553036, 3191295, 3404048, 4255060, 5106072, 6382590, 8510120, 10212144, 12765180, 17020240, 25530360, 51060720]

約数ペア:

[(1, 51060720), (2, 25530360), (3, 17020240), (4, 12765180), (5, 10212144), (6, 8510120), (8, 6382590), (10, 5106072), (12, 4255060), (15, 3404048), (16, 3191295), (20, 2553036), (24, 2127530), (30, 1702024), (31, 1647120), (40, 1276518), (48, 1063765), (60, 851012), (62, 823560), (80, 638259), (93, 549040), (120, 425506), (124, 411780), (155, 329424), (186, 274520), (240, 212753), (248, 205890), (310, 164712), (372, 137260), (465, 109808), (496, 102945), (620, 82356), (744, 68630), (930, 54904), (1240, 41178), (1488, 34315), (1860, 27452), (2480, 20589), (3720, 13726), (6863, 7440)]