16905798720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{308951}}^1$

素因数の和:308993

約数の個数: 168

約数和(自身を含む): 61209570240

約数和(自身を除く): 44303771520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 54720, 308951, 617902, 926853, 1235804, 1544755, 1853706, 2471608, 2780559, 3089510, 3707412, 4634265, 4943216, 5561118, 5870069, 6179020, 7414824, 9268530, 9886432, 11122236, 11740138, 12358040, 13902795, 14829648, 17610207, 18537060, 19772864, 22244472, 23480276, 24716080, 27805590, 29350345, 29659296, 35220414, 37074120, 44488944, 46960552, 49432160, 52830621, 55611180, 58700690, 59318592, 70440828, 74148240, 88051035, 88977888, 93921104, 98864320, 105661242, 111222360, 117401380, 140881656, 148296480, 176102070, 177955776, 187842208, 211322484, 222444720, 234802760, 264153105, 281763312, 296592960, 352204140, 375684416, 422644968, 444889440, 469605520, 528306210, 563526624, 704408280, 845289936, 889778880, 939211040, 1056612420, 1127053248, 1408816560, 1690579872, 1878422080, 2113224840, 2817633120, 3381159744, 4226449680, 5635266240, 8452899360, 16905798720]

約数ペア:

[(1, 16905798720), (2, 8452899360), (3, 5635266240), (4, 4226449680), (5, 3381159744), (6, 2817633120), (8, 2113224840), (9, 1878422080), (10, 1690579872), (12, 1408816560), (15, 1127053248), (16, 1056612420), (18, 939211040), (19, 889778880), (20, 845289936), (24, 704408280), (30, 563526624), (32, 528306210), (36, 469605520), (38, 444889440), (40, 422644968), (45, 375684416), (48, 352204140), (57, 296592960), (60, 281763312), (64, 264153105), (72, 234802760), (76, 222444720), (80, 211322484), (90, 187842208), (95, 177955776), (96, 176102070), (114, 148296480), (120, 140881656), (144, 117401380), (152, 111222360), (160, 105661242), (171, 98864320), (180, 93921104), (190, 88977888), (192, 88051035), (228, 74148240), (240, 70440828), (285, 59318592), (288, 58700690), (304, 55611180), (320, 52830621), (342, 49432160), (360, 46960552), (380, 44488944), (456, 37074120), (480, 35220414), (570, 29659296), (576, 29350345), (608, 27805590), (684, 24716080), (720, 23480276), (760, 22244472), (855, 19772864), (912, 18537060), (960, 17610207), (1140, 14829648), (1216, 13902795), (1368, 12358040), (1440, 11740138), (1520, 11122236), (1710, 9886432), (1824, 9268530), (2280, 7414824), (2736, 6179020), (2880, 5870069), (3040, 5561118), (3420, 4943216), (3648, 4634265), (4560, 3707412), (5472, 3089510), (6080, 2780559), (6840, 2471608), (9120, 1853706), (10944, 1544755), (13680, 1235804), (18240, 926853), (27360, 617902), (54720, 308951)]