24782520

素因数分解:

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

素因数の和:365

約数の個数: 128

約数和(自身を含む): 85962240

約数和(自身を除く): 61179720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 181, 210, 280, 326, 362, 420, 489, 543, 652, 724, 815, 840, 905, 978, 1086, 1141, 1267, 1304, 1448, 1630, 1810, 1956, 2172, 2282, 2445, 2534, 2715, 3260, 3423, 3620, 3801, 3912, 4344, 4564, 4890, 5068, 5430, 5705, 6335, 6520, 6846, 7240, 7602, 9128, 9780, 10136, 10860, 11410, 12670, 13692, 15204, 17115, 19005, 19560, 21720, 22820, 25340, 27384, 29503, 30408, 34230, 38010, 45640, 50680, 59006, 68460, 76020, 88509, 118012, 136920, 147515, 152040, 177018, 206521, 236024, 295030, 354036, 413042, 442545, 590060, 619563, 708072, 826084, 885090, 1032605, 1180120, 1239126, 1652168, 1770180, 2065210, 2478252, 3097815, 3540360, 4130420, 4956504, 6195630, 8260840, 12391260, 24782520]

約数ペア:

[(1, 24782520), (2, 12391260), (3, 8260840), (4, 6195630), (5, 4956504), (6, 4130420), (7, 3540360), (8, 3097815), (10, 2478252), (12, 2065210), (14, 1770180), (15, 1652168), (20, 1239126), (21, 1180120), (24, 1032605), (28, 885090), (30, 826084), (35, 708072), (40, 619563), (42, 590060), (56, 442545), (60, 413042), (70, 354036), (84, 295030), (105, 236024), (120, 206521), (140, 177018), (163, 152040), (168, 147515), (181, 136920), (210, 118012), (280, 88509), (326, 76020), (362, 68460), (420, 59006), (489, 50680), (543, 45640), (652, 38010), (724, 34230), (815, 30408), (840, 29503), (905, 27384), (978, 25340), (1086, 22820), (1141, 21720), (1267, 19560), (1304, 19005), (1448, 17115), (1630, 15204), (1810, 13692), (1956, 12670), (2172, 11410), (2282, 10860), (2445, 10136), (2534, 9780), (2715, 9128), (3260, 7602), (3423, 7240), (3620, 6846), (3801, 6520), (3912, 6335), (4344, 5705), (4564, 5430), (4890, 5068)]