23319780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 72213120

約数和(自身を除く): 48893340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 397, 445, 534, 660, 794, 890, 979, 1068, 1191, 1335, 1588, 1780, 1958, 1985, 2382, 2670, 2937, 3916, 3970, 4367, 4764, 4895, 5340, 5874, 5955, 7940, 8734, 9790, 11748, 11910, 13101, 14685, 17468, 19580, 21835, 23820, 26202, 29370, 35333, 43670, 52404, 58740, 65505, 70666, 87340, 105999, 131010, 141332, 176665, 211998, 262020, 353330, 388663, 423996, 529995, 706660, 777326, 1059990, 1165989, 1554652, 1943315, 2119980, 2331978, 3886630, 4663956, 5829945, 7773260, 11659890, 23319780]

約数ペア:

[(1, 23319780), (2, 11659890), (3, 7773260), (4, 5829945), (5, 4663956), (6, 3886630), (10, 2331978), (11, 2119980), (12, 1943315), (15, 1554652), (20, 1165989), (22, 1059990), (30, 777326), (33, 706660), (44, 529995), (55, 423996), (60, 388663), (66, 353330), (89, 262020), (110, 211998), (132, 176665), (165, 141332), (178, 131010), (220, 105999), (267, 87340), (330, 70666), (356, 65505), (397, 58740), (445, 52404), (534, 43670), (660, 35333), (794, 29370), (890, 26202), (979, 23820), (1068, 21835), (1191, 19580), (1335, 17468), (1588, 14685), (1780, 13101), (1958, 11910), (1985, 11748), (2382, 9790), (2670, 8734), (2937, 7940), (3916, 5955), (3970, 5874), (4367, 5340), (4764, 4895)]