1049393520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{208213}}^1$

素因数の和:208239

約数の個数: 120

約数和(自身を含む): 4027691616

約数和(自身を除く): 2978298096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 208213, 416426, 624639, 832852, 1041065, 1249278, 1457491, 1665704, 1873917, 2082130, 2498556, 2914982, 3123195, 3331408, 3747834, 4164260, 4372473, 4997112, 5829964, 6246390, 7287455, 7495668, 8328520, 8744946, 9369585, 9994224, 11659928, 12492780, 13117419, 14574910, 14991336, 16657040, 17489892, 18739170, 21862365, 23319856, 24985560, 26234838, 29149820, 29982672, 34979784, 37478340, 43724730, 49971120, 52469676, 58299640, 65587095, 69959568, 74956680, 87449460, 104939352, 116599280, 131174190, 149913360, 174898920, 209878704, 262348380, 349797840, 524696760, 1049393520]

約数ペア:

[(1, 1049393520), (2, 524696760), (3, 349797840), (4, 262348380), (5, 209878704), (6, 174898920), (7, 149913360), (8, 131174190), (9, 116599280), (10, 104939352), (12, 87449460), (14, 74956680), (15, 69959568), (16, 65587095), (18, 58299640), (20, 52469676), (21, 49971120), (24, 43724730), (28, 37478340), (30, 34979784), (35, 29982672), (36, 29149820), (40, 26234838), (42, 24985560), (45, 23319856), (48, 21862365), (56, 18739170), (60, 17489892), (63, 16657040), (70, 14991336), (72, 14574910), (80, 13117419), (84, 12492780), (90, 11659928), (105, 9994224), (112, 9369585), (120, 8744946), (126, 8328520), (140, 7495668), (144, 7287455), (168, 6246390), (180, 5829964), (210, 4997112), (240, 4372473), (252, 4164260), (280, 3747834), (315, 3331408), (336, 3123195), (360, 2914982), (420, 2498556), (504, 2082130), (560, 1873917), (630, 1665704), (720, 1457491), (840, 1249278), (1008, 1041065), (1260, 832852), (1680, 624639), (2520, 416426), (5040, 208213)]