891532080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 3108658176

約数和(自身を除く): 2217126096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 61, 72, 80, 90, 106, 120, 122, 144, 159, 180, 183, 212, 240, 244, 265, 305, 318, 360, 366, 383, 424, 477, 488, 530, 549, 610, 636, 720, 732, 766, 795, 848, 915, 954, 976, 1060, 1098, 1149, 1220, 1272, 1464, 1532, 1590, 1830, 1908, 1915, 2120, 2196, 2298, 2385, 2440, 2544, 2745, 2928, 3064, 3180, 3233, 3447, 3660, 3816, 3830, 4240, 4392, 4596, 4770, 4880, 5490, 5745, 6128, 6360, 6466, 6894, 7320, 7632, 7660, 8784, 9192, 9540, 9699, 10980, 11490, 12720, 12932, 13788, 14640, 15320, 16165, 17235, 18384, 19080, 19398, 20299, 21960, 22980, 23363, 25864, 27576, 29097, 30640, 32330, 34470, 38160, 38796, 40598, 43920, 45960, 46726, 48495, 51728, 55152, 58194, 60897, 64660, 68940, 70089, 77592, 81196, 91920, 93452, 96990, 101495, 116388, 116815, 121794, 129320, 137880, 140178, 145485, 155184, 162392, 182691, 186904, 193980, 202990, 210267, 232776, 233630, 243588, 258640, 275760, 280356, 290970, 304485, 324784, 350445, 365382, 373808, 387960, 405980, 420534, 465552, 467260, 487176, 560712, 581940, 608970, 700890, 730764, 775920, 811960, 841068, 913455, 934520, 974352, 1051335, 1121424, 1163880, 1217940, 1238239, 1401780, 1461528, 1623920, 1682136, 1826910, 1869040, 2102670, 2327760, 2435880, 2476478, 2803560, 2923056, 3364272, 3653820, 3714717, 4205340, 4871760, 4952956, 5607120, 6191195, 7307640, 7429434, 8410680, 9905912, 11144151, 12382390, 14615280, 14858868, 16821360, 18573585, 19811824, 22288302, 24764780, 29717736, 37147170, 44576604, 49529560, 55720755, 59435472, 74294340, 89153208, 99059120, 111441510, 148588680, 178306416, 222883020, 297177360, 445766040, 891532080]

約数ペア:

[(1, 891532080), (2, 445766040), (3, 297177360), (4, 222883020), (5, 178306416), (6, 148588680), (8, 111441510), (9, 99059120), (10, 89153208), (12, 74294340), (15, 59435472), (16, 55720755), (18, 49529560), (20, 44576604), (24, 37147170), (30, 29717736), (36, 24764780), (40, 22288302), (45, 19811824), (48, 18573585), (53, 16821360), (60, 14858868), (61, 14615280), (72, 12382390), (80, 11144151), (90, 9905912), (106, 8410680), (120, 7429434), (122, 7307640), (144, 6191195), (159, 5607120), (180, 4952956), (183, 4871760), (212, 4205340), (240, 3714717), (244, 3653820), (265, 3364272), (305, 2923056), (318, 2803560), (360, 2476478), (366, 2435880), (383, 2327760), (424, 2102670), (477, 1869040), (488, 1826910), (530, 1682136), (549, 1623920), (610, 1461528), (636, 1401780), (720, 1238239), (732, 1217940), (766, 1163880), (795, 1121424), (848, 1051335), (915, 974352), (954, 934520), (976, 913455), (1060, 841068), (1098, 811960), (1149, 775920), (1220, 730764), (1272, 700890), (1464, 608970), (1532, 581940), (1590, 560712), (1830, 487176), (1908, 467260), (1915, 465552), (2120, 420534), (2196, 405980), (2298, 387960), (2385, 373808), (2440, 365382), (2544, 350445), (2745, 324784), (2928, 304485), (3064, 290970), (3180, 280356), (3233, 275760), (3447, 258640), (3660, 243588), (3816, 233630), (3830, 232776), (4240, 210267), (4392, 202990), (4596, 193980), (4770, 186904), (4880, 182691), (5490, 162392), (5745, 155184), (6128, 145485), (6360, 140178), (6466, 137880), (6894, 129320), (7320, 121794), (7632, 116815), (7660, 116388), (8784, 101495), (9192, 96990), (9540, 93452), (9699, 91920), (10980, 81196), (11490, 77592), (12720, 70089), (12932, 68940), (13788, 64660), (14640, 60897), (15320, 58194), (16165, 55152), (17235, 51728), (18384, 48495), (19080, 46726), (19398, 45960), (20299, 43920), (21960, 40598), (22980, 38796), (23363, 38160), (25864, 34470), (27576, 32330), (29097, 30640)]