2029978080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108439}}^1$

素因数の和:108473

約数の個数: 144

約数和(自身を含む): 7460238240

約数和(自身を除く): 5430260160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 108439, 216878, 325317, 433756, 542195, 650634, 867512, 975951, 1084390, 1301268, 1409707, 1626585, 1735024, 1951902, 2168780, 2602536, 2819414, 3253170, 3470048, 3903804, 4229121, 4337560, 4879755, 5205072, 5638828, 6506340, 7048535, 7807608, 8458242, 8675120, 9759510, 10410144, 11277656, 12687363, 13012680, 14097070, 15615216, 16916484, 17350240, 19519020, 21145605, 22555312, 25374726, 26025360, 28194140, 31230432, 33832968, 39038040, 42291210, 45110624, 50749452, 52050720, 56388280, 63436815, 67665936, 78076080, 84582420, 101498904, 112776560, 126873630, 135331872, 156152160, 169164840, 202997808, 225553120, 253747260, 338329680, 405995616, 507494520, 676659360, 1014989040, 2029978080]

約数ペア:

[(1, 2029978080), (2, 1014989040), (3, 676659360), (4, 507494520), (5, 405995616), (6, 338329680), (8, 253747260), (9, 225553120), (10, 202997808), (12, 169164840), (13, 156152160), (15, 135331872), (16, 126873630), (18, 112776560), (20, 101498904), (24, 84582420), (26, 78076080), (30, 67665936), (32, 63436815), (36, 56388280), (39, 52050720), (40, 50749452), (45, 45110624), (48, 42291210), (52, 39038040), (60, 33832968), (65, 31230432), (72, 28194140), (78, 26025360), (80, 25374726), (90, 22555312), (96, 21145605), (104, 19519020), (117, 17350240), (120, 16916484), (130, 15615216), (144, 14097070), (156, 13012680), (160, 12687363), (180, 11277656), (195, 10410144), (208, 9759510), (234, 8675120), (240, 8458242), (260, 7807608), (288, 7048535), (312, 6506340), (360, 5638828), (390, 5205072), (416, 4879755), (468, 4337560), (480, 4229121), (520, 3903804), (585, 3470048), (624, 3253170), (720, 2819414), (780, 2602536), (936, 2168780), (1040, 1951902), (1170, 1735024), (1248, 1626585), (1440, 1409707), (1560, 1301268), (1872, 1084390), (2080, 975951), (2340, 867512), (3120, 650634), (3744, 542195), (4680, 433756), (6240, 325317), (9360, 216878), (18720, 108439)]