1574720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 112

約数和(自身を含む): 4632960

約数和(自身を除く): 3058240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 64, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 160, 185, 190, 224, 259, 266, 280, 296, 304, 320, 370, 380, 448, 518, 532, 560, 592, 608, 665, 703, 740, 760, 1036, 1064, 1120, 1184, 1216, 1295, 1330, 1406, 1480, 1520, 2072, 2128, 2240, 2368, 2590, 2660, 2812, 2960, 3040, 3515, 4144, 4256, 4921, 5180, 5320, 5624, 5920, 6080, 7030, 8288, 8512, 9842, 10360, 10640, 11248, 11840, 14060, 16576, 19684, 20720, 21280, 22496, 24605, 28120, 39368, 41440, 42560, 44992, 49210, 56240, 78736, 82880, 98420, 112480, 157472, 196840, 224960, 314944, 393680, 787360, 1574720]

約数ペア:

[(1, 1574720), (2, 787360), (4, 393680), (5, 314944), (7, 224960), (8, 196840), (10, 157472), (14, 112480), (16, 98420), (19, 82880), (20, 78736), (28, 56240), (32, 49210), (35, 44992), (37, 42560), (38, 41440), (40, 39368), (56, 28120), (64, 24605), (70, 22496), (74, 21280), (76, 20720), (80, 19684), (95, 16576), (112, 14060), (133, 11840), (140, 11248), (148, 10640), (152, 10360), (160, 9842), (185, 8512), (190, 8288), (224, 7030), (259, 6080), (266, 5920), (280, 5624), (296, 5320), (304, 5180), (320, 4921), (370, 4256), (380, 4144), (448, 3515), (518, 3040), (532, 2960), (560, 2812), (592, 2660), (608, 2590), (665, 2368), (703, 2240), (740, 2128), (760, 2072), (1036, 1520), (1064, 1480), (1120, 1406), (1184, 1330), (1216, 1295)]