4957244640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{12251}}^1$

素因数の和:12553

約数の個数: 144

約数和(自身を含む): 16978184496

約数和(自身を除く): 12020939856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 281, 288, 360, 480, 562, 720, 843, 1124, 1405, 1440, 1686, 2248, 2529, 2810, 3372, 4215, 4496, 5058, 5620, 6744, 8430, 8992, 10116, 11240, 12251, 12645, 13488, 16860, 20232, 22480, 24502, 25290, 26976, 33720, 36753, 40464, 44960, 49004, 50580, 61255, 67440, 73506, 80928, 98008, 101160, 110259, 122510, 134880, 147012, 183765, 196016, 202320, 220518, 245020, 294024, 367530, 392032, 404640, 441036, 490040, 551295, 588048, 735060, 882072, 980080, 1102590, 1176096, 1470120, 1764144, 1960160, 2205180, 2940240, 3442531, 3528288, 4410360, 5880480, 6885062, 8820720, 10327593, 13770124, 17212655, 17641440, 20655186, 27540248, 30982779, 34425310, 41310372, 51637965, 55080496, 61965558, 68850620, 82620744, 103275930, 110160992, 123931116, 137701240, 154913895, 165241488, 206551860, 247862232, 275402480, 309827790, 330482976, 413103720, 495724464, 550804960, 619655580, 826207440, 991448928, 1239311160, 1652414880, 2478622320, 4957244640]

約数ペア:

[(1, 4957244640), (2, 2478622320), (3, 1652414880), (4, 1239311160), (5, 991448928), (6, 826207440), (8, 619655580), (9, 550804960), (10, 495724464), (12, 413103720), (15, 330482976), (16, 309827790), (18, 275402480), (20, 247862232), (24, 206551860), (30, 165241488), (32, 154913895), (36, 137701240), (40, 123931116), (45, 110160992), (48, 103275930), (60, 82620744), (72, 68850620), (80, 61965558), (90, 55080496), (96, 51637965), (120, 41310372), (144, 34425310), (160, 30982779), (180, 27540248), (240, 20655186), (281, 17641440), (288, 17212655), (360, 13770124), (480, 10327593), (562, 8820720), (720, 6885062), (843, 5880480), (1124, 4410360), (1405, 3528288), (1440, 3442531), (1686, 2940240), (2248, 2205180), (2529, 1960160), (2810, 1764144), (3372, 1470120), (4215, 1176096), (4496, 1102590), (5058, 980080), (5620, 882072), (6744, 735060), (8430, 588048), (8992, 551295), (10116, 490040), (11240, 441036), (12251, 404640), (12645, 392032), (13488, 367530), (16860, 294024), (20232, 245020), (22480, 220518), (24502, 202320), (25290, 196016), (26976, 183765), (33720, 147012), (36753, 134880), (40464, 122510), (44960, 110259), (49004, 101160), (50580, 98008), (61255, 80928), (67440, 73506)]