8320794120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179173}}^1$

素因数の和:179236

約数の個数: 128

約数和(自身を含む): 28381161600

約数和(自身を除く): 20060367480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 46440, 179173, 358346, 537519, 716692, 895865, 1075038, 1433384, 1612557, 1791730, 2150076, 2687595, 3225114, 3583460, 4300152, 4837671, 5375190, 6450228, 7166920, 7704439, 8062785, 9675342, 10750380, 12900456, 15408878, 16125570, 19350684, 21500760, 23113317, 24188355, 30817756, 32251140, 38522195, 38701368, 46226634, 48376710, 61635512, 64502280, 69339951, 77044390, 92453268, 96753420, 115566585, 138679902, 154088780, 184906536, 193506840, 208019853, 231133170, 277359804, 308177560, 346699755, 416039706, 462266340, 554719608, 693399510, 832079412, 924532680, 1040099265, 1386799020, 1664158824, 2080198530, 2773598040, 4160397060, 8320794120]

約数ペア:

[(1, 8320794120), (2, 4160397060), (3, 2773598040), (4, 2080198530), (5, 1664158824), (6, 1386799020), (8, 1040099265), (9, 924532680), (10, 832079412), (12, 693399510), (15, 554719608), (18, 462266340), (20, 416039706), (24, 346699755), (27, 308177560), (30, 277359804), (36, 231133170), (40, 208019853), (43, 193506840), (45, 184906536), (54, 154088780), (60, 138679902), (72, 115566585), (86, 96753420), (90, 92453268), (108, 77044390), (120, 69339951), (129, 64502280), (135, 61635512), (172, 48376710), (180, 46226634), (215, 38701368), (216, 38522195), (258, 32251140), (270, 30817756), (344, 24188355), (360, 23113317), (387, 21500760), (430, 19350684), (516, 16125570), (540, 15408878), (645, 12900456), (774, 10750380), (860, 9675342), (1032, 8062785), (1080, 7704439), (1161, 7166920), (1290, 6450228), (1548, 5375190), (1720, 4837671), (1935, 4300152), (2322, 3583460), (2580, 3225114), (3096, 2687595), (3870, 2150076), (4644, 1791730), (5160, 1612557), (5805, 1433384), (7740, 1075038), (9288, 895865), (11610, 716692), (15480, 537519), (23220, 358346), (46440, 179173)]