65347560

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 223201440

約数和(自身を除く): 157853880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 243, 249, 270, 324, 332, 360, 405, 415, 486, 498, 540, 648, 664, 729, 747, 810, 830, 972, 996, 1080, 1215, 1245, 1458, 1494, 1620, 1660, 1944, 1992, 2187, 2241, 2430, 2490, 2916, 2988, 3240, 3320, 3645, 3735, 4374, 4482, 4860, 4980, 5832, 5976, 6561, 6723, 7290, 7470, 8748, 8964, 9720, 9960, 10935, 11205, 13122, 13446, 14580, 14940, 17496, 17928, 19683, 20169, 21870, 22410, 26244, 26892, 29160, 29880, 32805, 33615, 39366, 40338, 43740, 44820, 52488, 53784, 60507, 65610, 67230, 78732, 80676, 87480, 89640, 98415, 100845, 121014, 131220, 134460, 157464, 161352, 181521, 196830, 201690, 242028, 262440, 268920, 302535, 363042, 393660, 403380, 484056, 544563, 605070, 726084, 787320, 806760, 907605, 1089126, 1210140, 1452168, 1633689, 1815210, 2178252, 2420280, 2722815, 3267378, 3630420, 4356504, 5445630, 6534756, 7260840, 8168445, 10891260, 13069512, 16336890, 21782520, 32673780, 65347560]

約数ペア:

[(1, 65347560), (2, 32673780), (3, 21782520), (4, 16336890), (5, 13069512), (6, 10891260), (8, 8168445), (9, 7260840), (10, 6534756), (12, 5445630), (15, 4356504), (18, 3630420), (20, 3267378), (24, 2722815), (27, 2420280), (30, 2178252), (36, 1815210), (40, 1633689), (45, 1452168), (54, 1210140), (60, 1089126), (72, 907605), (81, 806760), (83, 787320), (90, 726084), (108, 605070), (120, 544563), (135, 484056), (162, 403380), (166, 393660), (180, 363042), (216, 302535), (243, 268920), (249, 262440), (270, 242028), (324, 201690), (332, 196830), (360, 181521), (405, 161352), (415, 157464), (486, 134460), (498, 131220), (540, 121014), (648, 100845), (664, 98415), (729, 89640), (747, 87480), (810, 80676), (830, 78732), (972, 67230), (996, 65610), (1080, 60507), (1215, 53784), (1245, 52488), (1458, 44820), (1494, 43740), (1620, 40338), (1660, 39366), (1944, 33615), (1992, 32805), (2187, 29880), (2241, 29160), (2430, 26892), (2490, 26244), (2916, 22410), (2988, 21870), (3240, 20169), (3320, 19683), (3645, 17928), (3735, 17496), (4374, 14940), (4482, 14580), (4860, 13446), (4980, 13122), (5832, 11205), (5976, 10935), (6561, 9960), (6723, 9720), (7290, 8964), (7470, 8748)]