8103240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 28357560

約数和(自身を除く): 20254320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 61, 72, 81, 82, 90, 108, 120, 122, 123, 135, 162, 164, 180, 183, 205, 216, 244, 246, 270, 305, 324, 328, 360, 366, 369, 405, 410, 488, 492, 540, 549, 610, 615, 648, 732, 738, 810, 820, 915, 984, 1080, 1098, 1107, 1220, 1230, 1464, 1476, 1620, 1640, 1647, 1830, 1845, 2196, 2214, 2440, 2460, 2501, 2745, 2952, 3240, 3294, 3321, 3660, 3690, 4392, 4428, 4920, 4941, 5002, 5490, 5535, 6588, 6642, 7320, 7380, 7503, 8235, 8856, 9882, 10004, 10980, 11070, 12505, 13176, 13284, 14760, 15006, 16470, 16605, 19764, 20008, 21960, 22140, 22509, 24705, 25010, 26568, 30012, 32940, 33210, 37515, 39528, 44280, 45018, 49410, 50020, 60024, 65880, 66420, 67527, 75030, 90036, 98820, 100040, 112545, 132840, 135054, 150060, 180072, 197640, 202581, 225090, 270108, 300120, 337635, 405162, 450180, 540216, 675270, 810324, 900360, 1012905, 1350540, 1620648, 2025810, 2701080, 4051620, 8103240]

約数ペア:

[(1, 8103240), (2, 4051620), (3, 2701080), (4, 2025810), (5, 1620648), (6, 1350540), (8, 1012905), (9, 900360), (10, 810324), (12, 675270), (15, 540216), (18, 450180), (20, 405162), (24, 337635), (27, 300120), (30, 270108), (36, 225090), (40, 202581), (41, 197640), (45, 180072), (54, 150060), (60, 135054), (61, 132840), (72, 112545), (81, 100040), (82, 98820), (90, 90036), (108, 75030), (120, 67527), (122, 66420), (123, 65880), (135, 60024), (162, 50020), (164, 49410), (180, 45018), (183, 44280), (205, 39528), (216, 37515), (244, 33210), (246, 32940), (270, 30012), (305, 26568), (324, 25010), (328, 24705), (360, 22509), (366, 22140), (369, 21960), (405, 20008), (410, 19764), (488, 16605), (492, 16470), (540, 15006), (549, 14760), (610, 13284), (615, 13176), (648, 12505), (732, 11070), (738, 10980), (810, 10004), (820, 9882), (915, 8856), (984, 8235), (1080, 7503), (1098, 7380), (1107, 7320), (1220, 6642), (1230, 6588), (1464, 5535), (1476, 5490), (1620, 5002), (1640, 4941), (1647, 4920), (1830, 4428), (1845, 4392), (2196, 3690), (2214, 3660), (2440, 3321), (2460, 3294), (2501, 3240), (2745, 2952)]