1216334520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37963}}^1$

素因数の和:38069

約数の個数: 96

約数和(自身を含む): 3997609200

約数和(自身を除く): 2781274680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 10680, 16020, 32040, 37963, 75926, 113889, 151852, 189815, 227778, 303704, 341667, 379630, 455556, 569445, 683334, 759260, 911112, 1138890, 1366668, 1518520, 1708335, 2277780, 2733336, 3378707, 3416670, 4555560, 6757414, 6833340, 10136121, 13514828, 13666680, 16893535, 20272242, 27029656, 30408363, 33787070, 40544484, 50680605, 60816726, 67574140, 81088968, 101361210, 121633452, 135148280, 152041815, 202722420, 243266904, 304083630, 405444840, 608167260, 1216334520]

約数ペア:

[(1, 1216334520), (2, 608167260), (3, 405444840), (4, 304083630), (5, 243266904), (6, 202722420), (8, 152041815), (9, 135148280), (10, 121633452), (12, 101361210), (15, 81088968), (18, 67574140), (20, 60816726), (24, 50680605), (30, 40544484), (36, 33787070), (40, 30408363), (45, 27029656), (60, 20272242), (72, 16893535), (89, 13666680), (90, 13514828), (120, 10136121), (178, 6833340), (180, 6757414), (267, 4555560), (356, 3416670), (360, 3378707), (445, 2733336), (534, 2277780), (712, 1708335), (801, 1518520), (890, 1366668), (1068, 1138890), (1335, 911112), (1602, 759260), (1780, 683334), (2136, 569445), (2670, 455556), (3204, 379630), (3560, 341667), (4005, 303704), (5340, 227778), (6408, 189815), (8010, 151852), (10680, 113889), (16020, 75926), (32040, 37963)]