38640360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 128511360

約数和(自身を除く): 89871000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 401, 438, 440, 584, 660, 730, 802, 803, 876, 1095, 1203, 1320, 1460, 1604, 1606, 1752, 2005, 2190, 2406, 2409, 2920, 3208, 3212, 4010, 4015, 4380, 4411, 4812, 4818, 6015, 6424, 8020, 8030, 8760, 8822, 9624, 9636, 12030, 12045, 13233, 16040, 16060, 17644, 19272, 22055, 24060, 24090, 26466, 29273, 32120, 35288, 44110, 48120, 48180, 52932, 58546, 66165, 87819, 88220, 96360, 105864, 117092, 132330, 146365, 175638, 176440, 234184, 264660, 292730, 322003, 351276, 439095, 529320, 585460, 644006, 702552, 878190, 966009, 1170920, 1288012, 1610015, 1756380, 1932018, 2576024, 3220030, 3512760, 3864036, 4830045, 6440060, 7728072, 9660090, 12880120, 19320180, 38640360]

約数ペア:

[(1, 38640360), (2, 19320180), (3, 12880120), (4, 9660090), (5, 7728072), (6, 6440060), (8, 4830045), (10, 3864036), (11, 3512760), (12, 3220030), (15, 2576024), (20, 1932018), (22, 1756380), (24, 1610015), (30, 1288012), (33, 1170920), (40, 966009), (44, 878190), (55, 702552), (60, 644006), (66, 585460), (73, 529320), (88, 439095), (110, 351276), (120, 322003), (132, 292730), (146, 264660), (165, 234184), (219, 176440), (220, 175638), (264, 146365), (292, 132330), (330, 117092), (365, 105864), (401, 96360), (438, 88220), (440, 87819), (584, 66165), (660, 58546), (730, 52932), (802, 48180), (803, 48120), (876, 44110), (1095, 35288), (1203, 32120), (1320, 29273), (1460, 26466), (1604, 24090), (1606, 24060), (1752, 22055), (2005, 19272), (2190, 17644), (2406, 16060), (2409, 16040), (2920, 13233), (3208, 12045), (3212, 12030), (4010, 9636), (4015, 9624), (4380, 8822), (4411, 8760), (4812, 8030), (4818, 8020), (6015, 6424)]