3840487080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3119}}^1$

素因数の和:3495

約数の個数: 128

約数和(自身を含む): 11932876800

約数和(自身を除く): 8092389720

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, 331, 372, 465, 620, 662, 744, 930, 993, 1240, 1324, 1655, 1860, 1986, 2648, 3119, 3310, 3720, 3972, 4965, 6238, 6620, 7944, 9357, 9930, 10261, 12476, 13240, 15595, 18714, 19860, 20522, 24952, 30783, 31190, 37428, 39720, 41044, 46785, 51305, 61566, 62380, 74856, 82088, 93570, 96689, 102610, 123132, 124760, 153915, 187140, 193378, 205220, 246264, 290067, 307830, 374280, 386756, 410440, 483445, 580134, 615660, 773512, 966890, 1032389, 1160268, 1231320, 1450335, 1933780, 2064778, 2320536, 2900670, 3097167, 3867560, 4129556, 5161945, 5801340, 6194334, 8259112, 10323890, 11602680, 12388668, 15485835, 20647780, 24777336, 30971670, 32004059, 41295560, 61943340, 64008118, 96012177, 123886680, 128016236, 160020295, 192024354, 256032472, 320040590, 384048708, 480060885, 640081180, 768097416, 960121770, 1280162360, 1920243540, 3840487080]

約数ペア:

[(1, 3840487080), (2, 1920243540), (3, 1280162360), (4, 960121770), (5, 768097416), (6, 640081180), (8, 480060885), (10, 384048708), (12, 320040590), (15, 256032472), (20, 192024354), (24, 160020295), (30, 128016236), (31, 123886680), (40, 96012177), (60, 64008118), (62, 61943340), (93, 41295560), (120, 32004059), (124, 30971670), (155, 24777336), (186, 20647780), (248, 15485835), (310, 12388668), (331, 11602680), (372, 10323890), (465, 8259112), (620, 6194334), (662, 5801340), (744, 5161945), (930, 4129556), (993, 3867560), (1240, 3097167), (1324, 2900670), (1655, 2320536), (1860, 2064778), (1986, 1933780), (2648, 1450335), (3119, 1231320), (3310, 1160268), (3720, 1032389), (3972, 966890), (4965, 773512), (6238, 615660), (6620, 580134), (7944, 483445), (9357, 410440), (9930, 386756), (10261, 374280), (12476, 307830), (13240, 290067), (15595, 246264), (18714, 205220), (19860, 193378), (20522, 187140), (24952, 153915), (30783, 124760), (31190, 123132), (37428, 102610), (39720, 96689), (41044, 93570), (46785, 82088), (51305, 74856), (61566, 62380)]