64073280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 112

約数和(自身を含む): 210092544

約数和(自身を除く): 146019264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2153, 2480, 2976, 3720, 4306, 4960, 5952, 6459, 7440, 8612, 9920, 10765, 12918, 14880, 17224, 21530, 25836, 29760, 32295, 34448, 43060, 51672, 64590, 66743, 68896, 86120, 103344, 129180, 133486, 137792, 172240, 200229, 206688, 258360, 266972, 333715, 344480, 400458, 413376, 516720, 533944, 667430, 688960, 800916, 1001145, 1033440, 1067888, 1334860, 1601832, 2002290, 2066880, 2135776, 2669720, 3203664, 4004580, 4271552, 5339440, 6407328, 8009160, 10678880, 12814656, 16018320, 21357760, 32036640, 64073280]

約数ペア:

[(1, 64073280), (2, 32036640), (3, 21357760), (4, 16018320), (5, 12814656), (6, 10678880), (8, 8009160), (10, 6407328), (12, 5339440), (15, 4271552), (16, 4004580), (20, 3203664), (24, 2669720), (30, 2135776), (31, 2066880), (32, 2002290), (40, 1601832), (48, 1334860), (60, 1067888), (62, 1033440), (64, 1001145), (80, 800916), (93, 688960), (96, 667430), (120, 533944), (124, 516720), (155, 413376), (160, 400458), (186, 344480), (192, 333715), (240, 266972), (248, 258360), (310, 206688), (320, 200229), (372, 172240), (465, 137792), (480, 133486), (496, 129180), (620, 103344), (744, 86120), (930, 68896), (960, 66743), (992, 64590), (1240, 51672), (1488, 43060), (1860, 34448), (1984, 32295), (2153, 29760), (2480, 25836), (2976, 21530), (3720, 17224), (4306, 14880), (4960, 12918), (5952, 10765), (6459, 9920), (7440, 8612)]