637490880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17027}}^1$

素因数の和:17063

約数の個数: 168

約数和(自身を含む): 2361511152

約数和(自身を除く): 1724020272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 17027, 18720, 34054, 37440, 51081, 68108, 85135, 102162, 136216, 153243, 170270, 204324, 221351, 255405, 272432, 306486, 340540, 408648, 442702, 510810, 544864, 612972, 664053, 681080, 766215, 817296, 885404, 1021620, 1089728, 1106755, 1225944, 1328106, 1362160, 1532430, 1634592, 1770808, 1992159, 2043240, 2213510, 2451888, 2656212, 2724320, 3064860, 3269184, 3320265, 3541616, 3984318, 4086480, 4427020, 4903776, 5312424, 5448640, 6129720, 6640530, 7083232, 7968636, 8172960, 8854040, 9807552, 9960795, 10624848, 12259440, 13281060, 14166464, 15937272, 16345920, 17708080, 19921590, 21249696, 24518880, 26562120, 31874544, 35416160, 39843180, 42499392, 49037760, 53124240, 63749088, 70832320, 79686360, 106248480, 127498176, 159372720, 212496960, 318745440, 637490880]

約数ペア:

[(1, 637490880), (2, 318745440), (3, 212496960), (4, 159372720), (5, 127498176), (6, 106248480), (8, 79686360), (9, 70832320), (10, 63749088), (12, 53124240), (13, 49037760), (15, 42499392), (16, 39843180), (18, 35416160), (20, 31874544), (24, 26562120), (26, 24518880), (30, 21249696), (32, 19921590), (36, 17708080), (39, 16345920), (40, 15937272), (45, 14166464), (48, 13281060), (52, 12259440), (60, 10624848), (64, 9960795), (65, 9807552), (72, 8854040), (78, 8172960), (80, 7968636), (90, 7083232), (96, 6640530), (104, 6129720), (117, 5448640), (120, 5312424), (130, 4903776), (144, 4427020), (156, 4086480), (160, 3984318), (180, 3541616), (192, 3320265), (195, 3269184), (208, 3064860), (234, 2724320), (240, 2656212), (260, 2451888), (288, 2213510), (312, 2043240), (320, 1992159), (360, 1770808), (390, 1634592), (416, 1532430), (468, 1362160), (480, 1328106), (520, 1225944), (576, 1106755), (585, 1089728), (624, 1021620), (720, 885404), (780, 817296), (832, 766215), (936, 681080), (960, 664053), (1040, 612972), (1170, 544864), (1248, 510810), (1440, 442702), (1560, 408648), (1872, 340540), (2080, 306486), (2340, 272432), (2496, 255405), (2880, 221351), (3120, 204324), (3744, 170270), (4160, 153243), (4680, 136216), (6240, 102162), (7488, 85135), (9360, 68108), (12480, 51081), (17027, 37440), (18720, 34054)]