2991398760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62477}}^1$

素因数の和:62520

約数の個数: 192

約数和(自身を含む): 11695881600

約数和(自身を除く): 8704482840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 62477, 124954, 187431, 249908, 312385, 374862, 437339, 499816, 562293, 624770, 749724, 874678, 937155, 1124586, 1187063, 1249540, 1312017, 1499448, 1749356, 1874310, 2186695, 2249172, 2374126, 2499080, 2624034, 2811465, 3498712, 3561189, 3748620, 3936051, 4373390, 4498344, 4748252, 5248068, 5622930, 5935315, 6560085, 7122378, 7497240, 7872102, 8309441, 8746780, 9496504, 10496136, 10683567, 11245860, 11870630, 13120170, 14244756, 15744204, 16618882, 17493560, 17805945, 19680255, 21367134, 22491720, 23741260, 24928323, 26240340, 28489512, 31488408, 33237764, 35611890, 39360510, 41547205, 42734268, 47482520, 49856646, 52480680, 53417835, 66475528, 71223780, 74784969, 78721020, 83094410, 85468536, 99713292, 106835670, 124641615, 142447560, 149569938, 157442040, 166188820, 199426584, 213671340, 249283230, 299139876, 332377640, 373924845, 427342680, 498566460, 598279752, 747849690, 997132920, 1495699380, 2991398760]

約数ペア:

[(1, 2991398760), (2, 1495699380), (3, 997132920), (4, 747849690), (5, 598279752), (6, 498566460), (7, 427342680), (8, 373924845), (9, 332377640), (10, 299139876), (12, 249283230), (14, 213671340), (15, 199426584), (18, 166188820), (19, 157442040), (20, 149569938), (21, 142447560), (24, 124641615), (28, 106835670), (30, 99713292), (35, 85468536), (36, 83094410), (38, 78721020), (40, 74784969), (42, 71223780), (45, 66475528), (56, 53417835), (57, 52480680), (60, 49856646), (63, 47482520), (70, 42734268), (72, 41547205), (76, 39360510), (84, 35611890), (90, 33237764), (95, 31488408), (105, 28489512), (114, 26240340), (120, 24928323), (126, 23741260), (133, 22491720), (140, 21367134), (152, 19680255), (168, 17805945), (171, 17493560), (180, 16618882), (190, 15744204), (210, 14244756), (228, 13120170), (252, 11870630), (266, 11245860), (280, 10683567), (285, 10496136), (315, 9496504), (342, 8746780), (360, 8309441), (380, 7872102), (399, 7497240), (420, 7122378), (456, 6560085), (504, 5935315), (532, 5622930), (570, 5248068), (630, 4748252), (665, 4498344), (684, 4373390), (760, 3936051), (798, 3748620), (840, 3561189), (855, 3498712), (1064, 2811465), (1140, 2624034), (1197, 2499080), (1260, 2374126), (1330, 2249172), (1368, 2186695), (1596, 1874310), (1710, 1749356), (1995, 1499448), (2280, 1312017), (2394, 1249540), (2520, 1187063), (2660, 1124586), (3192, 937155), (3420, 874678), (3990, 749724), (4788, 624770), (5320, 562293), (5985, 499816), (6840, 437339), (7980, 374862), (9576, 312385), (11970, 249908), (15960, 187431), (23940, 124954), (47880, 62477)]