27246520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 75018240

約数和(自身を除く): 47771720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 73, 86, 124, 140, 146, 155, 172, 215, 217, 248, 280, 292, 301, 310, 344, 365, 430, 434, 511, 584, 602, 620, 730, 860, 868, 1022, 1085, 1204, 1240, 1333, 1460, 1505, 1720, 1736, 2044, 2170, 2263, 2408, 2555, 2666, 2920, 3010, 3139, 4088, 4340, 4526, 5110, 5332, 6020, 6278, 6665, 8680, 9052, 9331, 10220, 10664, 11315, 12040, 12556, 13330, 15695, 15841, 18104, 18662, 20440, 21973, 22630, 25112, 26660, 31390, 31682, 37324, 43946, 45260, 46655, 53320, 62780, 63364, 74648, 79205, 87892, 90520, 93310, 97309, 109865, 125560, 126728, 158410, 175784, 186620, 194618, 219730, 316820, 373240, 389236, 439460, 486545, 633640, 681163, 778472, 878920, 973090, 1362326, 1946180, 2724652, 3405815, 3892360, 5449304, 6811630, 13623260, 27246520]

約数ペア:

[(1, 27246520), (2, 13623260), (4, 6811630), (5, 5449304), (7, 3892360), (8, 3405815), (10, 2724652), (14, 1946180), (20, 1362326), (28, 973090), (31, 878920), (35, 778472), (40, 681163), (43, 633640), (56, 486545), (62, 439460), (70, 389236), (73, 373240), (86, 316820), (124, 219730), (140, 194618), (146, 186620), (155, 175784), (172, 158410), (215, 126728), (217, 125560), (248, 109865), (280, 97309), (292, 93310), (301, 90520), (310, 87892), (344, 79205), (365, 74648), (430, 63364), (434, 62780), (511, 53320), (584, 46655), (602, 45260), (620, 43946), (730, 37324), (860, 31682), (868, 31390), (1022, 26660), (1085, 25112), (1204, 22630), (1240, 21973), (1333, 20440), (1460, 18662), (1505, 18104), (1720, 15841), (1736, 15695), (2044, 13330), (2170, 12556), (2263, 12040), (2408, 11315), (2555, 10664), (2666, 10220), (2920, 9331), (3010, 9052), (3139, 8680), (4088, 6665), (4340, 6278), (4526, 6020), (5110, 5332)]