12391260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 40115712

約数和(自身を除く): 27724452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 181, 210, 326, 362, 420, 489, 543, 652, 724, 815, 905, 978, 1086, 1141, 1267, 1630, 1810, 1956, 2172, 2282, 2445, 2534, 2715, 3260, 3423, 3620, 3801, 4564, 4890, 5068, 5430, 5705, 6335, 6846, 7602, 9780, 10860, 11410, 12670, 13692, 15204, 17115, 19005, 22820, 25340, 29503, 34230, 38010, 59006, 68460, 76020, 88509, 118012, 147515, 177018, 206521, 295030, 354036, 413042, 442545, 590060, 619563, 826084, 885090, 1032605, 1239126, 1770180, 2065210, 2478252, 3097815, 4130420, 6195630, 12391260]

約数ペア:

[(1, 12391260), (2, 6195630), (3, 4130420), (4, 3097815), (5, 2478252), (6, 2065210), (7, 1770180), (10, 1239126), (12, 1032605), (14, 885090), (15, 826084), (20, 619563), (21, 590060), (28, 442545), (30, 413042), (35, 354036), (42, 295030), (60, 206521), (70, 177018), (84, 147515), (105, 118012), (140, 88509), (163, 76020), (181, 68460), (210, 59006), (326, 38010), (362, 34230), (420, 29503), (489, 25340), (543, 22820), (652, 19005), (724, 17115), (815, 15204), (905, 13692), (978, 12670), (1086, 11410), (1141, 10860), (1267, 9780), (1630, 7602), (1810, 6846), (1956, 6335), (2172, 5705), (2282, 5430), (2445, 5068), (2534, 4890), (2715, 4564), (3260, 3801), (3423, 3620)]