80016120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 128

約数和(自身を含む): 273081600

約数和(自身を除く): 193065480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1723, 1935, 2322, 2580, 3096, 3446, 3870, 4644, 5160, 5169, 5805, 6892, 7740, 8615, 9288, 10338, 11610, 13784, 15480, 15507, 17230, 20676, 23220, 25845, 31014, 34460, 41352, 46440, 46521, 51690, 62028, 68920, 74089, 77535, 93042, 103380, 124056, 148178, 155070, 186084, 206760, 222267, 232605, 296356, 310140, 370445, 372168, 444534, 465210, 592712, 620280, 666801, 740890, 889068, 930420, 1111335, 1333602, 1481780, 1778136, 1860840, 2000403, 2222670, 2667204, 2963560, 3334005, 4000806, 4445340, 5334408, 6668010, 8001612, 8890680, 10002015, 13336020, 16003224, 20004030, 26672040, 40008060, 80016120]

約数ペア:

[(1, 80016120), (2, 40008060), (3, 26672040), (4, 20004030), (5, 16003224), (6, 13336020), (8, 10002015), (9, 8890680), (10, 8001612), (12, 6668010), (15, 5334408), (18, 4445340), (20, 4000806), (24, 3334005), (27, 2963560), (30, 2667204), (36, 2222670), (40, 2000403), (43, 1860840), (45, 1778136), (54, 1481780), (60, 1333602), (72, 1111335), (86, 930420), (90, 889068), (108, 740890), (120, 666801), (129, 620280), (135, 592712), (172, 465210), (180, 444534), (215, 372168), (216, 370445), (258, 310140), (270, 296356), (344, 232605), (360, 222267), (387, 206760), (430, 186084), (516, 155070), (540, 148178), (645, 124056), (774, 103380), (860, 93042), (1032, 77535), (1080, 74089), (1161, 68920), (1290, 62028), (1548, 51690), (1720, 46521), (1723, 46440), (1935, 41352), (2322, 34460), (2580, 31014), (3096, 25845), (3446, 23220), (3870, 20676), (4644, 17230), (5160, 15507), (5169, 15480), (5805, 13784), (6892, 11610), (7740, 10338), (8615, 9288)]