5491915920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{206153}}^1$

素因数の和:206209

約数の個数: 120

約数和(自身を含む): 18942254136

約数和(自身を除く): 13450338216

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, 206153, 412306, 618459, 824612, 1030765, 1236918, 1649224, 1855377, 2061530, 2473836, 3092295, 3298448, 3710754, 4123060, 4947672, 6184590, 7421508, 7627661, 8246120, 9276885, 9895344, 12369180, 14843016, 15255322, 16492240, 18553770, 22882983, 24738360, 29686032, 30510644, 37107540, 38138305, 45765966, 49476720, 61021288, 68648949, 74215080, 76276610, 91531932, 114414915, 122042576, 137297898, 148430160, 152553220, 183063864, 228829830, 274595796, 305106440, 343244745, 366127728, 457659660, 549191592, 610212880, 686489490, 915319320, 1098383184, 1372978980, 1830638640, 2745957960, 5491915920]

約数ペア:

[(1, 5491915920), (2, 2745957960), (3, 1830638640), (4, 1372978980), (5, 1098383184), (6, 915319320), (8, 686489490), (9, 610212880), (10, 549191592), (12, 457659660), (15, 366127728), (16, 343244745), (18, 305106440), (20, 274595796), (24, 228829830), (30, 183063864), (36, 152553220), (37, 148430160), (40, 137297898), (45, 122042576), (48, 114414915), (60, 91531932), (72, 76276610), (74, 74215080), (80, 68648949), (90, 61021288), (111, 49476720), (120, 45765966), (144, 38138305), (148, 37107540), (180, 30510644), (185, 29686032), (222, 24738360), (240, 22882983), (296, 18553770), (333, 16492240), (360, 15255322), (370, 14843016), (444, 12369180), (555, 9895344), (592, 9276885), (666, 8246120), (720, 7627661), (740, 7421508), (888, 6184590), (1110, 4947672), (1332, 4123060), (1480, 3710754), (1665, 3298448), (1776, 3092295), (2220, 2473836), (2664, 2061530), (2960, 1855377), (3330, 1649224), (4440, 1236918), (5328, 1030765), (6660, 824612), (8880, 618459), (13320, 412306), (26640, 206153)]