66369840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2111}}^1$

素因数の和:2258

約数の個数: 80

約数和(自身を含む): 207415296

約数和(自身を除く): 141045456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2111, 2620, 3144, 3930, 4222, 5240, 6288, 6333, 7860, 8444, 10480, 10555, 12666, 15720, 16888, 21110, 25332, 31440, 31665, 33776, 42220, 50664, 63330, 84440, 101328, 126660, 168880, 253320, 276541, 506640, 553082, 829623, 1106164, 1382705, 1659246, 2212328, 2765410, 3318492, 4148115, 4424656, 5530820, 6636984, 8296230, 11061640, 13273968, 16592460, 22123280, 33184920, 66369840]

約数ペア:

[(1, 66369840), (2, 33184920), (3, 22123280), (4, 16592460), (5, 13273968), (6, 11061640), (8, 8296230), (10, 6636984), (12, 5530820), (15, 4424656), (16, 4148115), (20, 3318492), (24, 2765410), (30, 2212328), (40, 1659246), (48, 1382705), (60, 1106164), (80, 829623), (120, 553082), (131, 506640), (240, 276541), (262, 253320), (393, 168880), (524, 126660), (655, 101328), (786, 84440), (1048, 63330), (1310, 50664), (1572, 42220), (1965, 33776), (2096, 31665), (2111, 31440), (2620, 25332), (3144, 21110), (3930, 16888), (4222, 15720), (5240, 12666), (6288, 10555), (6333, 10480), (7860, 8444)]