123185280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 397897920

約数和(自身を除く): 274712640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 773, 830, 960, 996, 1245, 1328, 1546, 1660, 1920, 1992, 2319, 2490, 2656, 3092, 3320, 3865, 3984, 4638, 4980, 5312, 6184, 6640, 7730, 7968, 9276, 9960, 10624, 11595, 12368, 13280, 15460, 15936, 18552, 19920, 23190, 24736, 26560, 30920, 31872, 37104, 39840, 46380, 49472, 53120, 61840, 64159, 74208, 79680, 92760, 98944, 123680, 128318, 148416, 159360, 185520, 192477, 247360, 256636, 296832, 320795, 371040, 384954, 494720, 513272, 641590, 742080, 769908, 962385, 1026544, 1283180, 1484160, 1539816, 1924770, 2053088, 2566360, 3079632, 3849540, 4106176, 5132720, 6159264, 7699080, 8212352, 10265440, 12318528, 15398160, 20530880, 24637056, 30796320, 41061760, 61592640, 123185280]

約数ペア:

[(1, 123185280), (2, 61592640), (3, 41061760), (4, 30796320), (5, 24637056), (6, 20530880), (8, 15398160), (10, 12318528), (12, 10265440), (15, 8212352), (16, 7699080), (20, 6159264), (24, 5132720), (30, 4106176), (32, 3849540), (40, 3079632), (48, 2566360), (60, 2053088), (64, 1924770), (80, 1539816), (83, 1484160), (96, 1283180), (120, 1026544), (128, 962385), (160, 769908), (166, 742080), (192, 641590), (240, 513272), (249, 494720), (320, 384954), (332, 371040), (384, 320795), (415, 296832), (480, 256636), (498, 247360), (640, 192477), (664, 185520), (773, 159360), (830, 148416), (960, 128318), (996, 123680), (1245, 98944), (1328, 92760), (1546, 79680), (1660, 74208), (1920, 64159), (1992, 61840), (2319, 53120), (2490, 49472), (2656, 46380), (3092, 39840), (3320, 37104), (3865, 31872), (3984, 30920), (4638, 26560), (4980, 24736), (5312, 23190), (6184, 19920), (6640, 18552), (7730, 15936), (7968, 15460), (9276, 13280), (9960, 12368), (10624, 11595)]