1408960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 112

約数和(自身を含む): 4169664

約数和(自身を除く): 2760704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 56, 64, 68, 70, 74, 80, 85, 112, 119, 136, 140, 148, 160, 170, 185, 224, 238, 259, 272, 280, 296, 320, 340, 370, 448, 476, 518, 544, 560, 592, 595, 629, 680, 740, 952, 1036, 1088, 1120, 1184, 1190, 1258, 1295, 1360, 1480, 1904, 2072, 2240, 2368, 2380, 2516, 2590, 2720, 2960, 3145, 3808, 4144, 4403, 4760, 5032, 5180, 5440, 5920, 6290, 7616, 8288, 8806, 9520, 10064, 10360, 11840, 12580, 16576, 17612, 19040, 20128, 20720, 22015, 25160, 35224, 38080, 40256, 41440, 44030, 50320, 70448, 82880, 88060, 100640, 140896, 176120, 201280, 281792, 352240, 704480, 1408960]

約数ペア:

[(1, 1408960), (2, 704480), (4, 352240), (5, 281792), (7, 201280), (8, 176120), (10, 140896), (14, 100640), (16, 88060), (17, 82880), (20, 70448), (28, 50320), (32, 44030), (34, 41440), (35, 40256), (37, 38080), (40, 35224), (56, 25160), (64, 22015), (68, 20720), (70, 20128), (74, 19040), (80, 17612), (85, 16576), (112, 12580), (119, 11840), (136, 10360), (140, 10064), (148, 9520), (160, 8806), (170, 8288), (185, 7616), (224, 6290), (238, 5920), (259, 5440), (272, 5180), (280, 5032), (296, 4760), (320, 4403), (340, 4144), (370, 3808), (448, 3145), (476, 2960), (518, 2720), (544, 2590), (560, 2516), (592, 2380), (595, 2368), (629, 2240), (680, 2072), (740, 1904), (952, 1480), (1036, 1360), (1088, 1295), (1120, 1258), (1184, 1190)]