180422640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{9281}}^1$

素因数の和:9309

約数の個数: 120

約数和(自身を含む): 628428528

約数和(自身を除く): 448005888

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9281, 9720, 18562, 19440, 27843, 37124, 46405, 55686, 74248, 83529, 92810, 111372, 139215, 148496, 167058, 185620, 222744, 250587, 278430, 334116, 371240, 417645, 445488, 501174, 556860, 668232, 742480, 751761, 835290, 1002348, 1113720, 1252935, 1336464, 1503522, 1670580, 2004696, 2227440, 2255283, 2505870, 3007044, 3341160, 3758805, 4009392, 4510566, 5011740, 6014088, 6682320, 7517610, 9021132, 10023480, 11276415, 12028176, 15035220, 18042264, 20046960, 22552830, 30070440, 36084528, 45105660, 60140880, 90211320, 180422640]

約数ペア:

[(1, 180422640), (2, 90211320), (3, 60140880), (4, 45105660), (5, 36084528), (6, 30070440), (8, 22552830), (9, 20046960), (10, 18042264), (12, 15035220), (15, 12028176), (16, 11276415), (18, 10023480), (20, 9021132), (24, 7517610), (27, 6682320), (30, 6014088), (36, 5011740), (40, 4510566), (45, 4009392), (48, 3758805), (54, 3341160), (60, 3007044), (72, 2505870), (80, 2255283), (81, 2227440), (90, 2004696), (108, 1670580), (120, 1503522), (135, 1336464), (144, 1252935), (162, 1113720), (180, 1002348), (216, 835290), (240, 751761), (243, 742480), (270, 668232), (324, 556860), (360, 501174), (405, 445488), (432, 417645), (486, 371240), (540, 334116), (648, 278430), (720, 250587), (810, 222744), (972, 185620), (1080, 167058), (1215, 148496), (1296, 139215), (1620, 111372), (1944, 92810), (2160, 83529), (2430, 74248), (3240, 55686), (3888, 46405), (4860, 37124), (6480, 27843), (9281, 19440), (9720, 18562)]