16015680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 168

約数和(自身を含む): 56583072

約数和(自身を除く): 40567392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 83, 90, 96, 120, 134, 144, 160, 166, 180, 192, 201, 240, 249, 268, 288, 320, 332, 335, 360, 402, 415, 480, 498, 536, 576, 603, 664, 670, 720, 747, 804, 830, 960, 996, 1005, 1072, 1206, 1245, 1328, 1340, 1440, 1494, 1608, 1660, 1992, 2010, 2144, 2412, 2490, 2656, 2680, 2880, 2988, 3015, 3216, 3320, 3735, 3984, 4020, 4288, 4824, 4980, 5312, 5360, 5561, 5976, 6030, 6432, 6640, 7470, 7968, 8040, 9648, 9960, 10720, 11122, 11952, 12060, 12864, 13280, 14940, 15936, 16080, 16683, 19296, 19920, 21440, 22244, 23904, 24120, 26560, 27805, 29880, 32160, 33366, 38592, 39840, 44488, 47808, 48240, 50049, 55610, 59760, 64320, 66732, 79680, 83415, 88976, 96480, 100098, 111220, 119520, 133464, 166830, 177952, 192960, 200196, 222440, 239040, 250245, 266928, 333660, 355904, 400392, 444880, 500490, 533856, 667320, 800784, 889760, 1000980, 1067712, 1334640, 1601568, 1779520, 2001960, 2669280, 3203136, 4003920, 5338560, 8007840, 16015680]

約数ペア:

[(1, 16015680), (2, 8007840), (3, 5338560), (4, 4003920), (5, 3203136), (6, 2669280), (8, 2001960), (9, 1779520), (10, 1601568), (12, 1334640), (15, 1067712), (16, 1000980), (18, 889760), (20, 800784), (24, 667320), (30, 533856), (32, 500490), (36, 444880), (40, 400392), (45, 355904), (48, 333660), (60, 266928), (64, 250245), (67, 239040), (72, 222440), (80, 200196), (83, 192960), (90, 177952), (96, 166830), (120, 133464), (134, 119520), (144, 111220), (160, 100098), (166, 96480), (180, 88976), (192, 83415), (201, 79680), (240, 66732), (249, 64320), (268, 59760), (288, 55610), (320, 50049), (332, 48240), (335, 47808), (360, 44488), (402, 39840), (415, 38592), (480, 33366), (498, 32160), (536, 29880), (576, 27805), (603, 26560), (664, 24120), (670, 23904), (720, 22244), (747, 21440), (804, 19920), (830, 19296), (960, 16683), (996, 16080), (1005, 15936), (1072, 14940), (1206, 13280), (1245, 12864), (1328, 12060), (1340, 11952), (1440, 11122), (1494, 10720), (1608, 9960), (1660, 9648), (1992, 8040), (2010, 7968), (2144, 7470), (2412, 6640), (2490, 6432), (2656, 6030), (2680, 5976), (2880, 5561), (2988, 5360), (3015, 5312), (3216, 4980), (3320, 4824), (3735, 4288), (3984, 4020)]