71963520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 235815840

約数和(自身を除く): 163852320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1013, 1110, 1184, 1480, 1776, 1920, 2026, 2220, 2368, 2960, 3039, 3552, 4052, 4440, 4736, 5065, 5920, 6078, 7104, 8104, 8880, 10130, 11840, 12156, 14208, 15195, 16208, 17760, 20260, 23680, 24312, 30390, 32416, 35520, 37481, 40520, 48624, 60780, 64832, 71040, 74962, 81040, 97248, 112443, 121560, 129664, 149924, 162080, 187405, 194496, 224886, 243120, 299848, 324160, 374810, 388992, 449772, 486240, 562215, 599696, 648320, 749620, 899544, 972480, 1124430, 1199392, 1499240, 1799088, 1944960, 2248860, 2398784, 2998480, 3598176, 4497720, 4797568, 5996960, 7196352, 8995440, 11993920, 14392704, 17990880, 23987840, 35981760, 71963520]

約数ペア:

[(1, 71963520), (2, 35981760), (3, 23987840), (4, 17990880), (5, 14392704), (6, 11993920), (8, 8995440), (10, 7196352), (12, 5996960), (15, 4797568), (16, 4497720), (20, 3598176), (24, 2998480), (30, 2398784), (32, 2248860), (37, 1944960), (40, 1799088), (48, 1499240), (60, 1199392), (64, 1124430), (74, 972480), (80, 899544), (96, 749620), (111, 648320), (120, 599696), (128, 562215), (148, 486240), (160, 449772), (185, 388992), (192, 374810), (222, 324160), (240, 299848), (296, 243120), (320, 224886), (370, 194496), (384, 187405), (444, 162080), (480, 149924), (555, 129664), (592, 121560), (640, 112443), (740, 97248), (888, 81040), (960, 74962), (1013, 71040), (1110, 64832), (1184, 60780), (1480, 48624), (1776, 40520), (1920, 37481), (2026, 35520), (2220, 32416), (2368, 30390), (2960, 24312), (3039, 23680), (3552, 20260), (4052, 17760), (4440, 16208), (4736, 15195), (5065, 14208), (5920, 12156), (6078, 11840), (7104, 10130), (8104, 8880)]