71786160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 242863920

約数和(自身を除く): 171077760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 557, 716, 720, 895, 1074, 1114, 1432, 1611, 1671, 1790, 2148, 2228, 2685, 2785, 2864, 3222, 3342, 3580, 4296, 4456, 5013, 5370, 5570, 6444, 6684, 7160, 8055, 8355, 8592, 8912, 10026, 10740, 11140, 12888, 13368, 14320, 16110, 16710, 20052, 21480, 22280, 25065, 25776, 26736, 32220, 33420, 40104, 42960, 44560, 50130, 64440, 66840, 80208, 99703, 100260, 128880, 133680, 199406, 200520, 299109, 398812, 401040, 498515, 598218, 797624, 897327, 997030, 1196436, 1495545, 1595248, 1794654, 1994060, 2392872, 2991090, 3589308, 3988120, 4486635, 4785744, 5982180, 7178616, 7976240, 8973270, 11964360, 14357232, 17946540, 23928720, 35893080, 71786160]

約数ペア:

[(1, 71786160), (2, 35893080), (3, 23928720), (4, 17946540), (5, 14357232), (6, 11964360), (8, 8973270), (9, 7976240), (10, 7178616), (12, 5982180), (15, 4785744), (16, 4486635), (18, 3988120), (20, 3589308), (24, 2991090), (30, 2392872), (36, 1994060), (40, 1794654), (45, 1595248), (48, 1495545), (60, 1196436), (72, 997030), (80, 897327), (90, 797624), (120, 598218), (144, 498515), (179, 401040), (180, 398812), (240, 299109), (358, 200520), (360, 199406), (537, 133680), (557, 128880), (716, 100260), (720, 99703), (895, 80208), (1074, 66840), (1114, 64440), (1432, 50130), (1611, 44560), (1671, 42960), (1790, 40104), (2148, 33420), (2228, 32220), (2685, 26736), (2785, 25776), (2864, 25065), (3222, 22280), (3342, 21480), (3580, 20052), (4296, 16710), (4456, 16110), (5013, 14320), (5370, 13368), (5570, 12888), (6444, 11140), (6684, 10740), (7160, 10026), (8055, 8912), (8355, 8592)]