66173280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1656

約数の個数: 96

約数和(自身を含む): 210924000

約数和(自身を除く): 144750720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1549, 1780, 2136, 2670, 2848, 3098, 3560, 4272, 4647, 5340, 6196, 7120, 7745, 8544, 9294, 10680, 12392, 14240, 15490, 18588, 21360, 23235, 24784, 30980, 37176, 42720, 46470, 49568, 61960, 74352, 92940, 123920, 137861, 148704, 185880, 247840, 275722, 371760, 413583, 551444, 689305, 743520, 827166, 1102888, 1378610, 1654332, 2067915, 2205776, 2757220, 3308664, 4135830, 4411552, 5514440, 6617328, 8271660, 11028880, 13234656, 16543320, 22057760, 33086640, 66173280]

約数ペア:

[(1, 66173280), (2, 33086640), (3, 22057760), (4, 16543320), (5, 13234656), (6, 11028880), (8, 8271660), (10, 6617328), (12, 5514440), (15, 4411552), (16, 4135830), (20, 3308664), (24, 2757220), (30, 2205776), (32, 2067915), (40, 1654332), (48, 1378610), (60, 1102888), (80, 827166), (89, 743520), (96, 689305), (120, 551444), (160, 413583), (178, 371760), (240, 275722), (267, 247840), (356, 185880), (445, 148704), (480, 137861), (534, 123920), (712, 92940), (890, 74352), (1068, 61960), (1335, 49568), (1424, 46470), (1549, 42720), (1780, 37176), (2136, 30980), (2670, 24784), (2848, 23235), (3098, 21360), (3560, 18588), (4272, 15490), (4647, 14240), (5340, 12392), (6196, 10680), (7120, 9294), (7745, 8544)]