90543240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1543}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 296262720

約数和(自身を除く): 205719480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1543, 1630, 1956, 2445, 2934, 3086, 3260, 3912, 4629, 4890, 5868, 6172, 6520, 7335, 7715, 9258, 9780, 11736, 12344, 13887, 14670, 15430, 18516, 19560, 23145, 27774, 29340, 30860, 37032, 46290, 55548, 58680, 61720, 69435, 92580, 111096, 138870, 185160, 251509, 277740, 503018, 555480, 754527, 1006036, 1257545, 1509054, 2012072, 2263581, 2515090, 3018108, 3772635, 4527162, 5030180, 6036216, 7545270, 9054324, 10060360, 11317905, 15090540, 18108648, 22635810, 30181080, 45271620, 90543240]

約数ペア:

[(1, 90543240), (2, 45271620), (3, 30181080), (4, 22635810), (5, 18108648), (6, 15090540), (8, 11317905), (9, 10060360), (10, 9054324), (12, 7545270), (15, 6036216), (18, 5030180), (20, 4527162), (24, 3772635), (30, 3018108), (36, 2515090), (40, 2263581), (45, 2012072), (60, 1509054), (72, 1257545), (90, 1006036), (120, 754527), (163, 555480), (180, 503018), (326, 277740), (360, 251509), (489, 185160), (652, 138870), (815, 111096), (978, 92580), (1304, 69435), (1467, 61720), (1543, 58680), (1630, 55548), (1956, 46290), (2445, 37032), (2934, 30860), (3086, 29340), (3260, 27774), (3912, 23145), (4629, 19560), (4890, 18516), (5868, 15430), (6172, 14670), (6520, 13887), (7335, 12344), (7715, 11736), (9258, 9780)]