890122320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{33413}}^1$

素因数の和:33469

約数の個数: 120

約数和(自身を含む): 3070211976

約数和(自身を除く): 2180089656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 33413, 66826, 100239, 133652, 167065, 200478, 267304, 300717, 334130, 400956, 501195, 534608, 601434, 668260, 801912, 1002390, 1202868, 1236281, 1336520, 1503585, 1603824, 2004780, 2405736, 2472562, 2673040, 3007170, 3708843, 4009560, 4811472, 4945124, 6014340, 6181405, 7417686, 8019120, 9890248, 11126529, 12028680, 12362810, 14835372, 18544215, 19780496, 22253058, 24057360, 24725620, 29670744, 37088430, 44506116, 49451240, 55632645, 59341488, 74176860, 89012232, 98902480, 111265290, 148353720, 178024464, 222530580, 296707440, 445061160, 890122320]

約数ペア:

[(1, 890122320), (2, 445061160), (3, 296707440), (4, 222530580), (5, 178024464), (6, 148353720), (8, 111265290), (9, 98902480), (10, 89012232), (12, 74176860), (15, 59341488), (16, 55632645), (18, 49451240), (20, 44506116), (24, 37088430), (30, 29670744), (36, 24725620), (37, 24057360), (40, 22253058), (45, 19780496), (48, 18544215), (60, 14835372), (72, 12362810), (74, 12028680), (80, 11126529), (90, 9890248), (111, 8019120), (120, 7417686), (144, 6181405), (148, 6014340), (180, 4945124), (185, 4811472), (222, 4009560), (240, 3708843), (296, 3007170), (333, 2673040), (360, 2472562), (370, 2405736), (444, 2004780), (555, 1603824), (592, 1503585), (666, 1336520), (720, 1236281), (740, 1202868), (888, 1002390), (1110, 801912), (1332, 668260), (1480, 601434), (1665, 534608), (1776, 501195), (2220, 400956), (2664, 334130), (2960, 300717), (3330, 267304), (4440, 200478), (5328, 167065), (6660, 133652), (8880, 100239), (13320, 66826), (26640, 33413)]