1972132920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8573}}^1$

素因数の和:8667

約数の個数: 160

約数和(自身を含む): 6722701920

約数和(自身を除く): 4750569000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 270, 284, 324, 355, 360, 405, 426, 540, 568, 639, 648, 710, 810, 852, 1065, 1080, 1278, 1420, 1620, 1704, 1917, 2130, 2556, 2840, 3195, 3240, 3834, 4260, 5112, 5751, 6390, 7668, 8520, 8573, 9585, 11502, 12780, 15336, 17146, 19170, 23004, 25560, 25719, 28755, 34292, 38340, 42865, 46008, 51438, 57510, 68584, 76680, 77157, 85730, 102876, 115020, 128595, 154314, 171460, 205752, 230040, 231471, 257190, 308628, 342920, 385785, 462942, 514380, 608683, 617256, 694413, 771570, 925884, 1028760, 1157355, 1217366, 1388826, 1543140, 1826049, 1851768, 2314710, 2434732, 2777652, 3043415, 3086280, 3472065, 3652098, 4629420, 4869464, 5478147, 5555304, 6086830, 6944130, 7304196, 9130245, 9258840, 10956294, 12173660, 13888260, 14608392, 16434441, 18260490, 21912588, 24347320, 27390735, 27776520, 32868882, 36520980, 43825176, 49303323, 54781470, 65737764, 73041960, 82172205, 98606646, 109562940, 131475528, 164344410, 197213292, 219125880, 246516615, 328688820, 394426584, 493033230, 657377640, 986066460, 1972132920]

約数ペア:

[(1, 1972132920), (2, 986066460), (3, 657377640), (4, 493033230), (5, 394426584), (6, 328688820), (8, 246516615), (9, 219125880), (10, 197213292), (12, 164344410), (15, 131475528), (18, 109562940), (20, 98606646), (24, 82172205), (27, 73041960), (30, 65737764), (36, 54781470), (40, 49303323), (45, 43825176), (54, 36520980), (60, 32868882), (71, 27776520), (72, 27390735), (81, 24347320), (90, 21912588), (108, 18260490), (120, 16434441), (135, 14608392), (142, 13888260), (162, 12173660), (180, 10956294), (213, 9258840), (216, 9130245), (270, 7304196), (284, 6944130), (324, 6086830), (355, 5555304), (360, 5478147), (405, 4869464), (426, 4629420), (540, 3652098), (568, 3472065), (639, 3086280), (648, 3043415), (710, 2777652), (810, 2434732), (852, 2314710), (1065, 1851768), (1080, 1826049), (1278, 1543140), (1420, 1388826), (1620, 1217366), (1704, 1157355), (1917, 1028760), (2130, 925884), (2556, 771570), (2840, 694413), (3195, 617256), (3240, 608683), (3834, 514380), (4260, 462942), (5112, 385785), (5751, 342920), (6390, 308628), (7668, 257190), (8520, 231471), (8573, 230040), (9585, 205752), (11502, 171460), (12780, 154314), (15336, 128595), (17146, 115020), (19170, 102876), (23004, 85730), (25560, 77157), (25719, 76680), (28755, 68584), (34292, 57510), (38340, 51438), (42865, 46008)]