397997760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{683}}^1$

素因数の和:1310

約数の個数: 112

約数和(自身を含む): 1267577856

約数和(自身を除く): 869580096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 607, 683, 960, 1214, 1366, 1821, 2049, 2428, 2732, 3035, 3415, 3642, 4098, 4856, 5464, 6070, 6830, 7284, 8196, 9105, 9712, 10245, 10928, 12140, 13660, 14568, 16392, 18210, 19424, 20490, 21856, 24280, 27320, 29136, 32784, 36420, 38848, 40980, 43712, 48560, 54640, 58272, 65568, 72840, 81960, 97120, 109280, 116544, 131136, 145680, 163920, 194240, 218560, 291360, 327840, 414581, 582720, 655680, 829162, 1243743, 1658324, 2072905, 2487486, 3316648, 4145810, 4974972, 6218715, 6633296, 8291620, 9949944, 12437430, 13266592, 16583240, 19899888, 24874860, 26533184, 33166480, 39799776, 49749720, 66332960, 79599552, 99499440, 132665920, 198998880, 397997760]

約数ペア:

[(1, 397997760), (2, 198998880), (3, 132665920), (4, 99499440), (5, 79599552), (6, 66332960), (8, 49749720), (10, 39799776), (12, 33166480), (15, 26533184), (16, 24874860), (20, 19899888), (24, 16583240), (30, 13266592), (32, 12437430), (40, 9949944), (48, 8291620), (60, 6633296), (64, 6218715), (80, 4974972), (96, 4145810), (120, 3316648), (160, 2487486), (192, 2072905), (240, 1658324), (320, 1243743), (480, 829162), (607, 655680), (683, 582720), (960, 414581), (1214, 327840), (1366, 291360), (1821, 218560), (2049, 194240), (2428, 163920), (2732, 145680), (3035, 131136), (3415, 116544), (3642, 109280), (4098, 97120), (4856, 81960), (5464, 72840), (6070, 65568), (6830, 58272), (7284, 54640), (8196, 48560), (9105, 43712), (9712, 40980), (10245, 38848), (10928, 36420), (12140, 32784), (13660, 29136), (14568, 27320), (16392, 24280), (18210, 21856), (19424, 20490)]