2221962480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83407}}^1$

素因数の和:83463

約数の個数: 120

約数和(自身を含む): 7663860672

約数和(自身を除く): 5441898192

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, 83407, 166814, 250221, 333628, 417035, 500442, 667256, 750663, 834070, 1000884, 1251105, 1334512, 1501326, 1668140, 2001768, 2502210, 3002652, 3086059, 3336280, 3753315, 4003536, 5004420, 6005304, 6172118, 6672560, 7506630, 9258177, 10008840, 12010608, 12344236, 15013260, 15430295, 18516354, 20017680, 24688472, 27774531, 30026520, 30860590, 37032708, 46290885, 49376944, 55549062, 60053040, 61721180, 74065416, 92581770, 111098124, 123442360, 138872655, 148130832, 185163540, 222196248, 246884720, 277745310, 370327080, 444392496, 555490620, 740654160, 1110981240, 2221962480]

約数ペア:

[(1, 2221962480), (2, 1110981240), (3, 740654160), (4, 555490620), (5, 444392496), (6, 370327080), (8, 277745310), (9, 246884720), (10, 222196248), (12, 185163540), (15, 148130832), (16, 138872655), (18, 123442360), (20, 111098124), (24, 92581770), (30, 74065416), (36, 61721180), (37, 60053040), (40, 55549062), (45, 49376944), (48, 46290885), (60, 37032708), (72, 30860590), (74, 30026520), (80, 27774531), (90, 24688472), (111, 20017680), (120, 18516354), (144, 15430295), (148, 15013260), (180, 12344236), (185, 12010608), (222, 10008840), (240, 9258177), (296, 7506630), (333, 6672560), (360, 6172118), (370, 6005304), (444, 5004420), (555, 4003536), (592, 3753315), (666, 3336280), (720, 3086059), (740, 3002652), (888, 2502210), (1110, 2001768), (1332, 1668140), (1480, 1501326), (1665, 1334512), (1776, 1251105), (2220, 1000884), (2664, 834070), (2960, 750663), (3330, 667256), (4440, 500442), (5328, 417035), (6660, 333628), (8880, 250221), (13320, 166814), (26640, 83407)]