814879440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{125753}}^1$

素因数の和:125778

約数の個数: 100

約数和(自身を含む): 2830219524

約数和(自身を除く): 2015340084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 125753, 251506, 377259, 503012, 628765, 754518, 1006024, 1131777, 1257530, 1509036, 1886295, 2012048, 2263554, 2515060, 3018072, 3395331, 3772590, 4527108, 5030120, 5658885, 6036144, 6790662, 7545180, 9054216, 10060240, 10185993, 11317770, 13581324, 15090360, 16976655, 18108432, 20371986, 22635540, 27162648, 30180720, 33953310, 40743972, 45271080, 50929965, 54325296, 67906620, 81487944, 90542160, 101859930, 135813240, 162975888, 203719860, 271626480, 407439720, 814879440]

約数ペア:

[(1, 814879440), (2, 407439720), (3, 271626480), (4, 203719860), (5, 162975888), (6, 135813240), (8, 101859930), (9, 90542160), (10, 81487944), (12, 67906620), (15, 54325296), (16, 50929965), (18, 45271080), (20, 40743972), (24, 33953310), (27, 30180720), (30, 27162648), (36, 22635540), (40, 20371986), (45, 18108432), (48, 16976655), (54, 15090360), (60, 13581324), (72, 11317770), (80, 10185993), (81, 10060240), (90, 9054216), (108, 7545180), (120, 6790662), (135, 6036144), (144, 5658885), (162, 5030120), (180, 4527108), (216, 3772590), (240, 3395331), (270, 3018072), (324, 2515060), (360, 2263554), (405, 2012048), (432, 1886295), (540, 1509036), (648, 1257530), (720, 1131777), (810, 1006024), (1080, 754518), (1296, 628765), (1620, 503012), (2160, 377259), (3240, 251506), (6480, 125753)]