621332640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{143827}}^1$

素因数の和:143851

約数の個数: 96

約数和(自身を含む): 2174679360

約数和(自身を除く): 1553346720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 143827, 287654, 431481, 575308, 719135, 862962, 1150616, 1294443, 1438270, 1725924, 2157405, 2301232, 2588886, 2876540, 3451848, 3883329, 4314810, 4602464, 5177772, 5753080, 6472215, 6903696, 7766658, 8629620, 10355544, 11506160, 12944430, 13807392, 15533316, 17259240, 19416645, 20711088, 23012320, 25888860, 31066632, 34518480, 38833290, 41422176, 51777720, 62133264, 69036960, 77666580, 103555440, 124266528, 155333160, 207110880, 310666320, 621332640]

約数ペア:

[(1, 621332640), (2, 310666320), (3, 207110880), (4, 155333160), (5, 124266528), (6, 103555440), (8, 77666580), (9, 69036960), (10, 62133264), (12, 51777720), (15, 41422176), (16, 38833290), (18, 34518480), (20, 31066632), (24, 25888860), (27, 23012320), (30, 20711088), (32, 19416645), (36, 17259240), (40, 15533316), (45, 13807392), (48, 12944430), (54, 11506160), (60, 10355544), (72, 8629620), (80, 7766658), (90, 6903696), (96, 6472215), (108, 5753080), (120, 5177772), (135, 4602464), (144, 4314810), (160, 3883329), (180, 3451848), (216, 2876540), (240, 2588886), (270, 2301232), (288, 2157405), (360, 1725924), (432, 1438270), (480, 1294443), (540, 1150616), (720, 862962), (864, 719135), (1080, 575308), (1440, 431481), (2160, 287654), (4320, 143827)]