71013240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1466

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 170906760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1399, 1410, 1692, 1880, 2115, 2538, 2798, 2820, 3384, 4197, 4230, 5076, 5596, 5640, 6345, 6995, 8394, 8460, 10152, 11192, 12591, 12690, 13990, 16788, 16920, 20985, 25182, 25380, 27980, 33576, 37773, 41970, 50364, 50760, 55960, 62955, 65753, 75546, 83940, 100728, 125910, 131506, 151092, 167880, 188865, 197259, 251820, 263012, 302184, 328765, 377730, 394518, 503640, 526024, 591777, 657530, 755460, 789036, 986295, 1183554, 1315060, 1510920, 1578072, 1775331, 1972590, 2367108, 2630120, 2958885, 3550662, 3945180, 4734216, 5917770, 7101324, 7890360, 8876655, 11835540, 14202648, 17753310, 23671080, 35506620, 71013240]

約数ペア:

[(1, 71013240), (2, 35506620), (3, 23671080), (4, 17753310), (5, 14202648), (6, 11835540), (8, 8876655), (9, 7890360), (10, 7101324), (12, 5917770), (15, 4734216), (18, 3945180), (20, 3550662), (24, 2958885), (27, 2630120), (30, 2367108), (36, 1972590), (40, 1775331), (45, 1578072), (47, 1510920), (54, 1315060), (60, 1183554), (72, 986295), (90, 789036), (94, 755460), (108, 657530), (120, 591777), (135, 526024), (141, 503640), (180, 394518), (188, 377730), (216, 328765), (235, 302184), (270, 263012), (282, 251820), (360, 197259), (376, 188865), (423, 167880), (470, 151092), (540, 131506), (564, 125910), (705, 100728), (846, 83940), (940, 75546), (1080, 65753), (1128, 62955), (1269, 55960), (1399, 50760), (1410, 50364), (1692, 41970), (1880, 37773), (2115, 33576), (2538, 27980), (2798, 25380), (2820, 25182), (3384, 20985), (4197, 16920), (4230, 16788), (5076, 13990), (5596, 12690), (5640, 12591), (6345, 11192), (6995, 10152), (8394, 8460)]