487043760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1213}}^1$

素因数の和:1475

約数の個数: 160

約数和(自身を含む): 1734174720

約数和(自身を除く): 1247130960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 239, 240, 280, 336, 420, 478, 560, 717, 840, 956, 1195, 1213, 1434, 1673, 1680, 1912, 2390, 2426, 2868, 3346, 3585, 3639, 3824, 4780, 4852, 5019, 5736, 6065, 6692, 7170, 7278, 8365, 8491, 9560, 9704, 10038, 11472, 12130, 13384, 14340, 14556, 16730, 16982, 18195, 19120, 19408, 20076, 24260, 25095, 25473, 26768, 28680, 29112, 33460, 33964, 36390, 40152, 42455, 48520, 50190, 50946, 57360, 58224, 66920, 67928, 72780, 80304, 84910, 97040, 100380, 101892, 127365, 133840, 135856, 145560, 169820, 200760, 203784, 254730, 289907, 291120, 339640, 401520, 407568, 509460, 579814, 679280, 869721, 1018920, 1159628, 1449535, 1739442, 2029349, 2037840, 2319256, 2899070, 3478884, 4058698, 4348605, 4638512, 5798140, 6088047, 6957768, 8117396, 8697210, 10146745, 11596280, 12176094, 13915536, 16234792, 17394420, 20293490, 23192560, 24352188, 30440235, 32469584, 34788840, 40586980, 48704376, 60880470, 69577680, 81173960, 97408752, 121760940, 162347920, 243521880, 487043760]

約数ペア:

[(1, 487043760), (2, 243521880), (3, 162347920), (4, 121760940), (5, 97408752), (6, 81173960), (7, 69577680), (8, 60880470), (10, 48704376), (12, 40586980), (14, 34788840), (15, 32469584), (16, 30440235), (20, 24352188), (21, 23192560), (24, 20293490), (28, 17394420), (30, 16234792), (35, 13915536), (40, 12176094), (42, 11596280), (48, 10146745), (56, 8697210), (60, 8117396), (70, 6957768), (80, 6088047), (84, 5798140), (105, 4638512), (112, 4348605), (120, 4058698), (140, 3478884), (168, 2899070), (210, 2319256), (239, 2037840), (240, 2029349), (280, 1739442), (336, 1449535), (420, 1159628), (478, 1018920), (560, 869721), (717, 679280), (840, 579814), (956, 509460), (1195, 407568), (1213, 401520), (1434, 339640), (1673, 291120), (1680, 289907), (1912, 254730), (2390, 203784), (2426, 200760), (2868, 169820), (3346, 145560), (3585, 135856), (3639, 133840), (3824, 127365), (4780, 101892), (4852, 100380), (5019, 97040), (5736, 84910), (6065, 80304), (6692, 72780), (7170, 67928), (7278, 66920), (8365, 58224), (8491, 57360), (9560, 50946), (9704, 50190), (10038, 48520), (11472, 42455), (12130, 40152), (13384, 36390), (14340, 33964), (14556, 33460), (16730, 29112), (16982, 28680), (18195, 26768), (19120, 25473), (19408, 25095), (20076, 24260)]