2786704920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5581}}^1$

素因数の和:5690

約数の個数: 192

約数和(自身を含む): 9665791200

約数和(自身を除く): 6879086280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 152, 171, 180, 190, 219, 228, 285, 292, 342, 360, 365, 380, 438, 456, 570, 584, 657, 684, 730, 760, 855, 876, 1095, 1140, 1314, 1368, 1387, 1460, 1710, 1752, 2190, 2280, 2628, 2774, 2920, 3285, 3420, 4161, 4380, 5256, 5548, 5581, 6570, 6840, 6935, 8322, 8760, 11096, 11162, 12483, 13140, 13870, 16644, 16743, 20805, 22324, 24966, 26280, 27740, 27905, 33288, 33486, 41610, 44648, 49932, 50229, 55480, 55810, 62415, 66972, 83220, 83715, 99864, 100458, 106039, 111620, 124830, 133944, 166440, 167430, 200916, 212078, 223240, 249660, 251145, 318117, 334860, 401832, 407413, 424156, 499320, 502290, 530195, 636234, 669720, 814826, 848312, 954351, 1004580, 1060390, 1222239, 1272468, 1590585, 1629652, 1908702, 2009160, 2037065, 2120780, 2444478, 2544936, 3181170, 3259304, 3666717, 3817404, 4074130, 4241560, 4771755, 4888956, 6111195, 6362340, 7333434, 7634808, 7740847, 8148260, 9543510, 9777912, 12222390, 12724680, 14666868, 15481694, 16296520, 18333585, 19087020, 23222541, 24444780, 29333736, 30963388, 36667170, 38174040, 38704235, 46445082, 48889560, 61926776, 69667623, 73334340, 77408470, 92890164, 116112705, 139335246, 146668680, 154816940, 185780328, 232225410, 278670492, 309633880, 348338115, 464450820, 557340984, 696676230, 928901640, 1393352460, 2786704920]

約数ペア:

[(1, 2786704920), (2, 1393352460), (3, 928901640), (4, 696676230), (5, 557340984), (6, 464450820), (8, 348338115), (9, 309633880), (10, 278670492), (12, 232225410), (15, 185780328), (18, 154816940), (19, 146668680), (20, 139335246), (24, 116112705), (30, 92890164), (36, 77408470), (38, 73334340), (40, 69667623), (45, 61926776), (57, 48889560), (60, 46445082), (72, 38704235), (73, 38174040), (76, 36667170), (90, 30963388), (95, 29333736), (114, 24444780), (120, 23222541), (146, 19087020), (152, 18333585), (171, 16296520), (180, 15481694), (190, 14666868), (219, 12724680), (228, 12222390), (285, 9777912), (292, 9543510), (342, 8148260), (360, 7740847), (365, 7634808), (380, 7333434), (438, 6362340), (456, 6111195), (570, 4888956), (584, 4771755), (657, 4241560), (684, 4074130), (730, 3817404), (760, 3666717), (855, 3259304), (876, 3181170), (1095, 2544936), (1140, 2444478), (1314, 2120780), (1368, 2037065), (1387, 2009160), (1460, 1908702), (1710, 1629652), (1752, 1590585), (2190, 1272468), (2280, 1222239), (2628, 1060390), (2774, 1004580), (2920, 954351), (3285, 848312), (3420, 814826), (4161, 669720), (4380, 636234), (5256, 530195), (5548, 502290), (5581, 499320), (6570, 424156), (6840, 407413), (6935, 401832), (8322, 334860), (8760, 318117), (11096, 251145), (11162, 249660), (12483, 223240), (13140, 212078), (13870, 200916), (16644, 167430), (16743, 166440), (20805, 133944), (22324, 124830), (24966, 111620), (26280, 106039), (27740, 100458), (27905, 99864), (33288, 83715), (33486, 83220), (41610, 66972), (44648, 62415), (49932, 55810), (50229, 55480)]