2517200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 7380480

約数和(自身を除く): 4863280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 31, 35, 40, 50, 56, 58, 62, 70, 80, 100, 112, 116, 124, 140, 145, 155, 175, 200, 203, 217, 232, 248, 280, 290, 310, 350, 400, 406, 434, 464, 496, 560, 580, 620, 700, 725, 775, 812, 868, 899, 1015, 1085, 1160, 1240, 1400, 1450, 1550, 1624, 1736, 1798, 2030, 2170, 2320, 2480, 2800, 2900, 3100, 3248, 3472, 3596, 4060, 4340, 4495, 5075, 5425, 5800, 6200, 6293, 7192, 8120, 8680, 8990, 10150, 10850, 11600, 12400, 12586, 14384, 16240, 17360, 17980, 20300, 21700, 22475, 25172, 31465, 35960, 40600, 43400, 44950, 50344, 62930, 71920, 81200, 86800, 89900, 100688, 125860, 157325, 179800, 251720, 314650, 359600, 503440, 629300, 1258600, 2517200]

約数ペア:

[(1, 2517200), (2, 1258600), (4, 629300), (5, 503440), (7, 359600), (8, 314650), (10, 251720), (14, 179800), (16, 157325), (20, 125860), (25, 100688), (28, 89900), (29, 86800), (31, 81200), (35, 71920), (40, 62930), (50, 50344), (56, 44950), (58, 43400), (62, 40600), (70, 35960), (80, 31465), (100, 25172), (112, 22475), (116, 21700), (124, 20300), (140, 17980), (145, 17360), (155, 16240), (175, 14384), (200, 12586), (203, 12400), (217, 11600), (232, 10850), (248, 10150), (280, 8990), (290, 8680), (310, 8120), (350, 7192), (400, 6293), (406, 6200), (434, 5800), (464, 5425), (496, 5075), (560, 4495), (580, 4340), (620, 4060), (700, 3596), (725, 3472), (775, 3248), (812, 3100), (868, 2900), (899, 2800), (1015, 2480), (1085, 2320), (1160, 2170), (1240, 2030), (1400, 1798), (1450, 1736), (1550, 1624)]