90600120

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 224

約数和(自身を含む): 330523200

約数和(自身を除く): 239923080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 239, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 478, 486, 520, 540, 585, 648, 702, 717, 729, 780, 810, 936, 956, 972, 1053, 1080, 1170, 1195, 1215, 1404, 1434, 1458, 1560, 1620, 1755, 1912, 1944, 2106, 2151, 2340, 2390, 2430, 2808, 2868, 2916, 3107, 3159, 3240, 3510, 3585, 3645, 4212, 4302, 4680, 4780, 4860, 5265, 5736, 5832, 6214, 6318, 6453, 7020, 7170, 7290, 8424, 8604, 9321, 9477, 9560, 9720, 10530, 10755, 12428, 12636, 12906, 14040, 14340, 14580, 15535, 15795, 17208, 18642, 18954, 19359, 21060, 21510, 24856, 25272, 25812, 27963, 28680, 29160, 31070, 31590, 32265, 37284, 37908, 38718, 42120, 43020, 46605, 47385, 51624, 55926, 58077, 62140, 63180, 64530, 74568, 75816, 77436, 83889, 86040, 93210, 94770, 96795, 111852, 116154, 124280, 126360, 129060, 139815, 154872, 167778, 174231, 186420, 189540, 193590, 223704, 232308, 251667, 258120, 279630, 290385, 335556, 348462, 372840, 379080, 387180, 419445, 464616, 503334, 559260, 580770, 671112, 696924, 755001, 774360, 838890, 871155, 1006668, 1118520, 1161540, 1258335, 1393848, 1510002, 1677780, 1742310, 2013336, 2265003, 2323080, 2516670, 3020004, 3355560, 3484620, 3775005, 4530006, 5033340, 6040008, 6969240, 7550010, 9060012, 10066680, 11325015, 15100020, 18120024, 22650030, 30200040, 45300060, 90600120]

約数ペア:

[(1, 90600120), (2, 45300060), (3, 30200040), (4, 22650030), (5, 18120024), (6, 15100020), (8, 11325015), (9, 10066680), (10, 9060012), (12, 7550010), (13, 6969240), (15, 6040008), (18, 5033340), (20, 4530006), (24, 3775005), (26, 3484620), (27, 3355560), (30, 3020004), (36, 2516670), (39, 2323080), (40, 2265003), (45, 2013336), (52, 1742310), (54, 1677780), (60, 1510002), (65, 1393848), (72, 1258335), (78, 1161540), (81, 1118520), (90, 1006668), (104, 871155), (108, 838890), (117, 774360), (120, 755001), (130, 696924), (135, 671112), (156, 580770), (162, 559260), (180, 503334), (195, 464616), (216, 419445), (234, 387180), (239, 379080), (243, 372840), (260, 348462), (270, 335556), (312, 290385), (324, 279630), (351, 258120), (360, 251667), (390, 232308), (405, 223704), (468, 193590), (478, 189540), (486, 186420), (520, 174231), (540, 167778), (585, 154872), (648, 139815), (702, 129060), (717, 126360), (729, 124280), (780, 116154), (810, 111852), (936, 96795), (956, 94770), (972, 93210), (1053, 86040), (1080, 83889), (1170, 77436), (1195, 75816), (1215, 74568), (1404, 64530), (1434, 63180), (1458, 62140), (1560, 58077), (1620, 55926), (1755, 51624), (1912, 47385), (1944, 46605), (2106, 43020), (2151, 42120), (2340, 38718), (2390, 37908), (2430, 37284), (2808, 32265), (2868, 31590), (2916, 31070), (3107, 29160), (3159, 28680), (3240, 27963), (3510, 25812), (3585, 25272), (3645, 24856), (4212, 21510), (4302, 21060), (4680, 19359), (4780, 18954), (4860, 18642), (5265, 17208), (5736, 15795), (5832, 15535), (6214, 14580), (6318, 14340), (6453, 14040), (7020, 12906), (7170, 12636), (7290, 12428), (8424, 10755), (8604, 10530), (9321, 9720), (9477, 9560)]