64069320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 158324280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 857, 890, 1068, 1246, 1335, 1714, 1780, 1869, 2136, 2492, 2571, 2670, 3115, 3428, 3560, 3738, 4285, 4984, 5142, 5340, 5999, 6230, 6856, 7476, 8570, 9345, 10284, 10680, 11998, 12460, 12855, 14952, 17140, 17997, 18690, 20568, 23996, 24920, 25710, 29995, 34280, 35994, 37380, 47992, 51420, 59990, 71988, 74760, 76273, 89985, 102840, 119980, 143976, 152546, 179970, 228819, 239960, 305092, 359940, 381365, 457638, 533911, 610184, 719880, 762730, 915276, 1067822, 1144095, 1525460, 1601733, 1830552, 2135644, 2288190, 2669555, 3050920, 3203466, 4271288, 4576380, 5339110, 6406932, 8008665, 9152760, 10678220, 12813864, 16017330, 21356440, 32034660, 64069320]

約数ペア:

[(1, 64069320), (2, 32034660), (3, 21356440), (4, 16017330), (5, 12813864), (6, 10678220), (7, 9152760), (8, 8008665), (10, 6406932), (12, 5339110), (14, 4576380), (15, 4271288), (20, 3203466), (21, 3050920), (24, 2669555), (28, 2288190), (30, 2135644), (35, 1830552), (40, 1601733), (42, 1525460), (56, 1144095), (60, 1067822), (70, 915276), (84, 762730), (89, 719880), (105, 610184), (120, 533911), (140, 457638), (168, 381365), (178, 359940), (210, 305092), (267, 239960), (280, 228819), (356, 179970), (420, 152546), (445, 143976), (534, 119980), (623, 102840), (712, 89985), (840, 76273), (857, 74760), (890, 71988), (1068, 59990), (1246, 51420), (1335, 47992), (1714, 37380), (1780, 35994), (1869, 34280), (2136, 29995), (2492, 25710), (2571, 24920), (2670, 23996), (3115, 20568), (3428, 18690), (3560, 17997), (3738, 17140), (4285, 14952), (4984, 12855), (5142, 12460), (5340, 11998), (5999, 10680), (6230, 10284), (6856, 9345), (7476, 8570)]