64062720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 227668896

約数和(自身を除く): 163606176

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, 128, 134, 144, 160, 166, 180, 192, 201, 240, 249, 256, 268, 288, 320, 332, 335, 360, 384, 402, 415, 480, 498, 536, 576, 603, 640, 664, 670, 720, 747, 768, 804, 830, 960, 996, 1005, 1072, 1152, 1206, 1245, 1280, 1328, 1340, 1440, 1494, 1608, 1660, 1920, 1992, 2010, 2144, 2304, 2412, 2490, 2656, 2680, 2880, 2988, 3015, 3216, 3320, 3735, 3840, 3984, 4020, 4288, 4824, 4980, 5312, 5360, 5561, 5760, 5976, 6030, 6432, 6640, 7470, 7968, 8040, 8576, 9648, 9960, 10624, 10720, 11122, 11520, 11952, 12060, 12864, 13280, 14940, 15936, 16080, 16683, 17152, 19296, 19920, 21248, 21440, 22244, 23904, 24120, 25728, 26560, 27805, 29880, 31872, 32160, 33366, 38592, 39840, 42880, 44488, 47808, 48240, 50049, 51456, 53120, 55610, 59760, 63744, 64320, 66732, 77184, 79680, 83415, 85760, 88976, 95616, 96480, 100098, 106240, 111220, 119520, 128640, 133464, 154368, 159360, 166830, 177952, 191232, 192960, 200196, 222440, 239040, 250245, 257280, 266928, 318720, 333660, 355904, 385920, 400392, 444880, 478080, 500490, 533856, 667320, 711808, 771840, 800784, 889760, 956160, 1000980, 1067712, 1334640, 1423616, 1601568, 1779520, 2001960, 2135424, 2669280, 3203136, 3559040, 4003920, 4270848, 5338560, 6406272, 7118080, 8007840, 10677120, 12812544, 16015680, 21354240, 32031360, 64062720]

約数ペア:

[(1, 64062720), (2, 32031360), (3, 21354240), (4, 16015680), (5, 12812544), (6, 10677120), (8, 8007840), (9, 7118080), (10, 6406272), (12, 5338560), (15, 4270848), (16, 4003920), (18, 3559040), (20, 3203136), (24, 2669280), (30, 2135424), (32, 2001960), (36, 1779520), (40, 1601568), (45, 1423616), (48, 1334640), (60, 1067712), (64, 1000980), (67, 956160), (72, 889760), (80, 800784), (83, 771840), (90, 711808), (96, 667320), (120, 533856), (128, 500490), (134, 478080), (144, 444880), (160, 400392), (166, 385920), (180, 355904), (192, 333660), (201, 318720), (240, 266928), (249, 257280), (256, 250245), (268, 239040), (288, 222440), (320, 200196), (332, 192960), (335, 191232), (360, 177952), (384, 166830), (402, 159360), (415, 154368), (480, 133464), (498, 128640), (536, 119520), (576, 111220), (603, 106240), (640, 100098), (664, 96480), (670, 95616), (720, 88976), (747, 85760), (768, 83415), (804, 79680), (830, 77184), (960, 66732), (996, 64320), (1005, 63744), (1072, 59760), (1152, 55610), (1206, 53120), (1245, 51456), (1280, 50049), (1328, 48240), (1340, 47808), (1440, 44488), (1494, 42880), (1608, 39840), (1660, 38592), (1920, 33366), (1992, 32160), (2010, 31872), (2144, 29880), (2304, 27805), (2412, 26560), (2490, 25728), (2656, 24120), (2680, 23904), (2880, 22244), (2988, 21440), (3015, 21248), (3216, 19920), (3320, 19296), (3735, 17152), (3840, 16683), (3984, 16080), (4020, 15936), (4288, 14940), (4824, 13280), (4980, 12864), (5312, 12060), (5360, 11952), (5561, 11520), (5760, 11122), (5976, 10720), (6030, 10624), (6432, 9960), (6640, 9648), (7470, 8576), (7968, 8040)]