1405211040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23801}}^1$

素因数の和:23863

約数の個数: 144

約数和(自身を含む): 4912447176

約数和(自身を除く): 3507236136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 23801, 29520, 47602, 59040, 71403, 95204, 119005, 142806, 190408, 214209, 238010, 285612, 357015, 380816, 428418, 476020, 571224, 714030, 761632, 856836, 952040, 975841, 1071045, 1142448, 1428060, 1713672, 1904080, 1951682, 2142090, 2284896, 2856120, 2927523, 3427344, 3808160, 3903364, 4284180, 4879205, 5712240, 5855046, 6854688, 7806728, 8568360, 8782569, 9758410, 11424480, 11710092, 14637615, 15613456, 17136720, 17565138, 19516820, 23420184, 29275230, 31226912, 34273440, 35130276, 39033640, 43912845, 46840368, 58550460, 70260552, 78067280, 87825690, 93680736, 117100920, 140521104, 156134560, 175651380, 234201840, 281042208, 351302760, 468403680, 702605520, 1405211040]

約数ペア:

[(1, 1405211040), (2, 702605520), (3, 468403680), (4, 351302760), (5, 281042208), (6, 234201840), (8, 175651380), (9, 156134560), (10, 140521104), (12, 117100920), (15, 93680736), (16, 87825690), (18, 78067280), (20, 70260552), (24, 58550460), (30, 46840368), (32, 43912845), (36, 39033640), (40, 35130276), (41, 34273440), (45, 31226912), (48, 29275230), (60, 23420184), (72, 19516820), (80, 17565138), (82, 17136720), (90, 15613456), (96, 14637615), (120, 11710092), (123, 11424480), (144, 9758410), (160, 8782569), (164, 8568360), (180, 7806728), (205, 6854688), (240, 5855046), (246, 5712240), (288, 4879205), (328, 4284180), (360, 3903364), (369, 3808160), (410, 3427344), (480, 2927523), (492, 2856120), (615, 2284896), (656, 2142090), (720, 1951682), (738, 1904080), (820, 1713672), (984, 1428060), (1230, 1142448), (1312, 1071045), (1440, 975841), (1476, 952040), (1640, 856836), (1845, 761632), (1968, 714030), (2460, 571224), (2952, 476020), (3280, 428418), (3690, 380816), (3936, 357015), (4920, 285612), (5904, 238010), (6560, 214209), (7380, 190408), (9840, 142806), (11808, 119005), (14760, 95204), (19680, 71403), (23801, 59040), (29520, 47602)]