480981120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8134

約数の個数: 128

約数和(自身を含む): 1582778880

約数和(自身を除く): 1101797760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 8081, 9920, 11904, 14880, 16162, 19840, 24243, 29760, 32324, 40405, 48486, 59520, 64648, 80810, 96972, 121215, 129296, 161620, 193944, 242430, 250511, 258592, 323240, 387888, 484860, 501022, 517184, 646480, 751533, 775776, 969720, 1002044, 1034368, 1252555, 1292960, 1503066, 1551552, 1939440, 2004088, 2505110, 2585920, 3006132, 3103104, 3757665, 3878880, 4008176, 5010220, 5171840, 6012264, 7515330, 7757760, 8016352, 10020440, 12024528, 15030660, 15515520, 16032704, 20040880, 24049056, 30061320, 32065408, 40081760, 48098112, 60122640, 80163520, 96196224, 120245280, 160327040, 240490560, 480981120]

約数ペア:

[(1, 480981120), (2, 240490560), (3, 160327040), (4, 120245280), (5, 96196224), (6, 80163520), (8, 60122640), (10, 48098112), (12, 40081760), (15, 32065408), (16, 30061320), (20, 24049056), (24, 20040880), (30, 16032704), (31, 15515520), (32, 15030660), (40, 12024528), (48, 10020440), (60, 8016352), (62, 7757760), (64, 7515330), (80, 6012264), (93, 5171840), (96, 5010220), (120, 4008176), (124, 3878880), (128, 3757665), (155, 3103104), (160, 3006132), (186, 2585920), (192, 2505110), (240, 2004088), (248, 1939440), (310, 1551552), (320, 1503066), (372, 1292960), (384, 1252555), (465, 1034368), (480, 1002044), (496, 969720), (620, 775776), (640, 751533), (744, 646480), (930, 517184), (960, 501022), (992, 484860), (1240, 387888), (1488, 323240), (1860, 258592), (1920, 250511), (1984, 242430), (2480, 193944), (2976, 161620), (3720, 129296), (3968, 121215), (4960, 96972), (5952, 80810), (7440, 64648), (8081, 59520), (9920, 48486), (11904, 40405), (14880, 32324), (16162, 29760), (19840, 24243)]