21582600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2799

約数の個数: 96

約数和(自身を含む): 72078720

約数和(自身を除く): 50496120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 2767, 3900, 5534, 7800, 8301, 11068, 13835, 16602, 22136, 27670, 33204, 35971, 41505, 55340, 66408, 69175, 71942, 83010, 107913, 110680, 138350, 143884, 166020, 179855, 207525, 215826, 276700, 287768, 332040, 359710, 415050, 431652, 539565, 553400, 719420, 830100, 863304, 899275, 1079130, 1438840, 1660200, 1798550, 2158260, 2697825, 3597100, 4316520, 5395650, 7194200, 10791300, 21582600]

約数ペア:

[(1, 21582600), (2, 10791300), (3, 7194200), (4, 5395650), (5, 4316520), (6, 3597100), (8, 2697825), (10, 2158260), (12, 1798550), (13, 1660200), (15, 1438840), (20, 1079130), (24, 899275), (25, 863304), (26, 830100), (30, 719420), (39, 553400), (40, 539565), (50, 431652), (52, 415050), (60, 359710), (65, 332040), (75, 287768), (78, 276700), (100, 215826), (104, 207525), (120, 179855), (130, 166020), (150, 143884), (156, 138350), (195, 110680), (200, 107913), (260, 83010), (300, 71942), (312, 69175), (325, 66408), (390, 55340), (520, 41505), (600, 35971), (650, 33204), (780, 27670), (975, 22136), (1300, 16602), (1560, 13835), (1950, 11068), (2600, 8301), (2767, 7800), (3900, 5534)]