1527680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 128

約数和(自身を含む): 4700160

約数和(自身を除く): 3172480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1085, 1120, 1232, 1240, 1364, 1408, 1540, 1705, 1736, 1760, 1984, 2170, 2240, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 3520, 3968, 4340, 4480, 4774, 4928, 4960, 5456, 6160, 6820, 6944, 7040, 8680, 9548, 9856, 9920, 10912, 11935, 12320, 13640, 13888, 17360, 19096, 19840, 21824, 23870, 24640, 27280, 27776, 34720, 38192, 43648, 47740, 49280, 54560, 69440, 76384, 95480, 109120, 138880, 152768, 190960, 218240, 305536, 381920, 763840, 1527680]

約数ペア:

[(1, 1527680), (2, 763840), (4, 381920), (5, 305536), (7, 218240), (8, 190960), (10, 152768), (11, 138880), (14, 109120), (16, 95480), (20, 76384), (22, 69440), (28, 54560), (31, 49280), (32, 47740), (35, 43648), (40, 38192), (44, 34720), (55, 27776), (56, 27280), (62, 24640), (64, 23870), (70, 21824), (77, 19840), (80, 19096), (88, 17360), (110, 13888), (112, 13640), (124, 12320), (128, 11935), (140, 10912), (154, 9920), (155, 9856), (160, 9548), (176, 8680), (217, 7040), (220, 6944), (224, 6820), (248, 6160), (280, 5456), (308, 4960), (310, 4928), (320, 4774), (341, 4480), (352, 4340), (385, 3968), (434, 3520), (440, 3472), (448, 3410), (496, 3080), (560, 2728), (616, 2480), (620, 2464), (640, 2387), (682, 2240), (704, 2170), (770, 1984), (868, 1760), (880, 1736), (896, 1705), (992, 1540), (1085, 1408), (1120, 1364), (1232, 1240)]