23706720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 82201392

約数和(自身を除く): 58494672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 163, 180, 202, 240, 288, 303, 326, 360, 404, 480, 489, 505, 606, 652, 720, 808, 815, 909, 978, 1010, 1212, 1304, 1440, 1467, 1515, 1616, 1630, 1818, 1956, 2020, 2424, 2445, 2608, 2934, 3030, 3232, 3260, 3636, 3912, 4040, 4545, 4848, 4890, 5216, 5868, 6060, 6520, 7272, 7335, 7824, 8080, 9090, 9696, 9780, 11736, 12120, 13040, 14544, 14670, 15648, 16160, 16463, 18180, 19560, 23472, 24240, 26080, 29088, 29340, 32926, 36360, 39120, 46944, 48480, 49389, 58680, 65852, 72720, 78240, 82315, 98778, 117360, 131704, 145440, 148167, 164630, 197556, 234720, 246945, 263408, 296334, 329260, 395112, 493890, 526816, 592668, 658520, 740835, 790224, 987780, 1185336, 1317040, 1481670, 1580448, 1975560, 2370672, 2634080, 2963340, 3951120, 4741344, 5926680, 7902240, 11853360, 23706720]

約数ペア:

[(1, 23706720), (2, 11853360), (3, 7902240), (4, 5926680), (5, 4741344), (6, 3951120), (8, 2963340), (9, 2634080), (10, 2370672), (12, 1975560), (15, 1580448), (16, 1481670), (18, 1317040), (20, 1185336), (24, 987780), (30, 790224), (32, 740835), (36, 658520), (40, 592668), (45, 526816), (48, 493890), (60, 395112), (72, 329260), (80, 296334), (90, 263408), (96, 246945), (101, 234720), (120, 197556), (144, 164630), (160, 148167), (163, 145440), (180, 131704), (202, 117360), (240, 98778), (288, 82315), (303, 78240), (326, 72720), (360, 65852), (404, 58680), (480, 49389), (489, 48480), (505, 46944), (606, 39120), (652, 36360), (720, 32926), (808, 29340), (815, 29088), (909, 26080), (978, 24240), (1010, 23472), (1212, 19560), (1304, 18180), (1440, 16463), (1467, 16160), (1515, 15648), (1616, 14670), (1630, 14544), (1818, 13040), (1956, 12120), (2020, 11736), (2424, 9780), (2445, 9696), (2608, 9090), (2934, 8080), (3030, 7824), (3232, 7335), (3260, 7272), (3636, 6520), (3912, 6060), (4040, 5868), (4545, 5216), (4848, 4890)]