7276320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 25788672

約数和(自身を除く): 18512352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 163, 180, 186, 240, 248, 279, 288, 310, 326, 360, 372, 465, 480, 489, 496, 558, 620, 652, 720, 744, 815, 930, 978, 992, 1116, 1240, 1304, 1395, 1440, 1467, 1488, 1630, 1860, 1956, 2232, 2445, 2480, 2608, 2790, 2934, 2976, 3260, 3720, 3912, 4464, 4890, 4960, 5053, 5216, 5580, 5868, 6520, 7335, 7440, 7824, 8928, 9780, 10106, 11160, 11736, 13040, 14670, 14880, 15159, 15648, 19560, 20212, 22320, 23472, 25265, 26080, 29340, 30318, 39120, 40424, 44640, 45477, 46944, 50530, 58680, 60636, 75795, 78240, 80848, 90954, 101060, 117360, 121272, 151590, 161696, 181908, 202120, 227385, 234720, 242544, 303180, 363816, 404240, 454770, 485088, 606360, 727632, 808480, 909540, 1212720, 1455264, 1819080, 2425440, 3638160, 7276320]

約数ペア:

[(1, 7276320), (2, 3638160), (3, 2425440), (4, 1819080), (5, 1455264), (6, 1212720), (8, 909540), (9, 808480), (10, 727632), (12, 606360), (15, 485088), (16, 454770), (18, 404240), (20, 363816), (24, 303180), (30, 242544), (31, 234720), (32, 227385), (36, 202120), (40, 181908), (45, 161696), (48, 151590), (60, 121272), (62, 117360), (72, 101060), (80, 90954), (90, 80848), (93, 78240), (96, 75795), (120, 60636), (124, 58680), (144, 50530), (155, 46944), (160, 45477), (163, 44640), (180, 40424), (186, 39120), (240, 30318), (248, 29340), (279, 26080), (288, 25265), (310, 23472), (326, 22320), (360, 20212), (372, 19560), (465, 15648), (480, 15159), (489, 14880), (496, 14670), (558, 13040), (620, 11736), (652, 11160), (720, 10106), (744, 9780), (815, 8928), (930, 7824), (978, 7440), (992, 7335), (1116, 6520), (1240, 5868), (1304, 5580), (1395, 5216), (1440, 5053), (1467, 4960), (1488, 4890), (1630, 4464), (1860, 3912), (1956, 3720), (2232, 3260), (2445, 2976), (2480, 2934), (2608, 2790)]