48701520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3250

約数の個数: 160

約数和(自身を含む): 191773440

約数和(自身を除く): 143071920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3221, 3780, 5040, 6442, 7560, 9663, 12884, 15120, 16105, 19326, 22547, 25768, 28989, 32210, 38652, 45094, 48315, 51536, 57978, 64420, 67641, 77304, 86967, 90188, 96630, 112735, 115956, 128840, 135282, 144945, 154608, 173934, 180376, 193260, 202923, 225470, 231912, 257680, 270564, 289890, 338205, 347868, 360752, 386520, 405846, 434835, 450940, 463824, 541128, 579780, 608769, 676410, 695736, 773040, 811692, 869670, 901880, 1014615, 1082256, 1159560, 1217538, 1352820, 1391472, 1623384, 1739340, 1803760, 2029230, 2319120, 2435076, 2705640, 3043845, 3246768, 3478680, 4058460, 4870152, 5411280, 6087690, 6957360, 8116920, 9740304, 12175380, 16233840, 24350760, 48701520]

約数ペア:

[(1, 48701520), (2, 24350760), (3, 16233840), (4, 12175380), (5, 9740304), (6, 8116920), (7, 6957360), (8, 6087690), (9, 5411280), (10, 4870152), (12, 4058460), (14, 3478680), (15, 3246768), (16, 3043845), (18, 2705640), (20, 2435076), (21, 2319120), (24, 2029230), (27, 1803760), (28, 1739340), (30, 1623384), (35, 1391472), (36, 1352820), (40, 1217538), (42, 1159560), (45, 1082256), (48, 1014615), (54, 901880), (56, 869670), (60, 811692), (63, 773040), (70, 695736), (72, 676410), (80, 608769), (84, 579780), (90, 541128), (105, 463824), (108, 450940), (112, 434835), (120, 405846), (126, 386520), (135, 360752), (140, 347868), (144, 338205), (168, 289890), (180, 270564), (189, 257680), (210, 231912), (216, 225470), (240, 202923), (252, 193260), (270, 180376), (280, 173934), (315, 154608), (336, 144945), (360, 135282), (378, 128840), (420, 115956), (432, 112735), (504, 96630), (540, 90188), (560, 86967), (630, 77304), (720, 67641), (756, 64420), (840, 57978), (945, 51536), (1008, 48315), (1080, 45094), (1260, 38652), (1512, 32210), (1680, 28989), (1890, 25768), (2160, 22547), (2520, 19326), (3024, 16105), (3221, 15120), (3780, 12884), (5040, 9663), (6442, 7560)]