23565420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 72334080

約数和(自身を除く): 48768660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1471, 1602, 1780, 2670, 2942, 3204, 4005, 4413, 5340, 5884, 7355, 8010, 8826, 13239, 14710, 16020, 17652, 22065, 26478, 29420, 44130, 52956, 66195, 88260, 130919, 132390, 261838, 264780, 392757, 523676, 654595, 785514, 1178271, 1309190, 1571028, 1963785, 2356542, 2618380, 3927570, 4713084, 5891355, 7855140, 11782710, 23565420]

約数ペア:

[(1, 23565420), (2, 11782710), (3, 7855140), (4, 5891355), (5, 4713084), (6, 3927570), (9, 2618380), (10, 2356542), (12, 1963785), (15, 1571028), (18, 1309190), (20, 1178271), (30, 785514), (36, 654595), (45, 523676), (60, 392757), (89, 264780), (90, 261838), (178, 132390), (180, 130919), (267, 88260), (356, 66195), (445, 52956), (534, 44130), (801, 29420), (890, 26478), (1068, 22065), (1335, 17652), (1471, 16020), (1602, 14710), (1780, 13239), (2670, 8826), (2942, 8010), (3204, 7355), (4005, 5884), (4413, 5340)]