2013760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 112

約数和(自身を含む): 5852160

約数和(自身を除く): 3838400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 80, 112, 116, 124, 140, 145, 155, 160, 203, 217, 224, 232, 248, 280, 290, 310, 320, 406, 434, 448, 464, 496, 560, 580, 620, 812, 868, 899, 928, 992, 1015, 1085, 1120, 1160, 1240, 1624, 1736, 1798, 1856, 1984, 2030, 2170, 2240, 2320, 2480, 3248, 3472, 3596, 4060, 4340, 4495, 4640, 4960, 6293, 6496, 6944, 7192, 8120, 8680, 8990, 9280, 9920, 12586, 12992, 13888, 14384, 16240, 17360, 17980, 25172, 28768, 31465, 32480, 34720, 35960, 50344, 57536, 62930, 64960, 69440, 71920, 100688, 125860, 143840, 201376, 251720, 287680, 402752, 503440, 1006880, 2013760]

約数ペア:

[(1, 2013760), (2, 1006880), (4, 503440), (5, 402752), (7, 287680), (8, 251720), (10, 201376), (14, 143840), (16, 125860), (20, 100688), (28, 71920), (29, 69440), (31, 64960), (32, 62930), (35, 57536), (40, 50344), (56, 35960), (58, 34720), (62, 32480), (64, 31465), (70, 28768), (80, 25172), (112, 17980), (116, 17360), (124, 16240), (140, 14384), (145, 13888), (155, 12992), (160, 12586), (203, 9920), (217, 9280), (224, 8990), (232, 8680), (248, 8120), (280, 7192), (290, 6944), (310, 6496), (320, 6293), (406, 4960), (434, 4640), (448, 4495), (464, 4340), (496, 4060), (560, 3596), (580, 3472), (620, 3248), (812, 2480), (868, 2320), (899, 2240), (928, 2170), (992, 2030), (1015, 1984), (1085, 1856), (1120, 1798), (1160, 1736), (1240, 1624)]