7360640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 21150720

約数和(自身を除く): 13790080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 80, 106, 112, 124, 128, 140, 155, 160, 212, 217, 224, 248, 265, 280, 310, 320, 371, 424, 434, 448, 496, 530, 560, 620, 640, 742, 848, 868, 896, 992, 1060, 1085, 1120, 1240, 1484, 1643, 1696, 1736, 1855, 1984, 2120, 2170, 2240, 2480, 2968, 3286, 3392, 3472, 3710, 3968, 4240, 4340, 4480, 4960, 5936, 6572, 6784, 6944, 7420, 8215, 8480, 8680, 9920, 11501, 11872, 13144, 13888, 14840, 16430, 16960, 17360, 19840, 23002, 23744, 26288, 27776, 29680, 32860, 33920, 34720, 46004, 47488, 52576, 57505, 59360, 65720, 69440, 92008, 105152, 115010, 118720, 131440, 138880, 184016, 210304, 230020, 237440, 262880, 368032, 460040, 525760, 736064, 920080, 1051520, 1472128, 1840160, 3680320, 7360640]

約数ペア:

[(1, 7360640), (2, 3680320), (4, 1840160), (5, 1472128), (7, 1051520), (8, 920080), (10, 736064), (14, 525760), (16, 460040), (20, 368032), (28, 262880), (31, 237440), (32, 230020), (35, 210304), (40, 184016), (53, 138880), (56, 131440), (62, 118720), (64, 115010), (70, 105152), (80, 92008), (106, 69440), (112, 65720), (124, 59360), (128, 57505), (140, 52576), (155, 47488), (160, 46004), (212, 34720), (217, 33920), (224, 32860), (248, 29680), (265, 27776), (280, 26288), (310, 23744), (320, 23002), (371, 19840), (424, 17360), (434, 16960), (448, 16430), (496, 14840), (530, 13888), (560, 13144), (620, 11872), (640, 11501), (742, 9920), (848, 8680), (868, 8480), (896, 8215), (992, 7420), (1060, 6944), (1085, 6784), (1120, 6572), (1240, 5936), (1484, 4960), (1643, 4480), (1696, 4340), (1736, 4240), (1855, 3968), (1984, 3710), (2120, 3472), (2170, 3392), (2240, 3286), (2480, 2968)]