16321440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 52859520

約数和(自身を除く): 36538080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 919, 1110, 1184, 1480, 1776, 1838, 2220, 2757, 2960, 3552, 3676, 4440, 4595, 5514, 5920, 7352, 8880, 9190, 11028, 13785, 14704, 17760, 18380, 22056, 27570, 29408, 34003, 36760, 44112, 55140, 68006, 73520, 88224, 102009, 110280, 136012, 147040, 170015, 204018, 220560, 272024, 340030, 408036, 441120, 510045, 544048, 680060, 816072, 1020090, 1088096, 1360120, 1632144, 2040180, 2720240, 3264288, 4080360, 5440480, 8160720, 16321440]

約数ペア:

[(1, 16321440), (2, 8160720), (3, 5440480), (4, 4080360), (5, 3264288), (6, 2720240), (8, 2040180), (10, 1632144), (12, 1360120), (15, 1088096), (16, 1020090), (20, 816072), (24, 680060), (30, 544048), (32, 510045), (37, 441120), (40, 408036), (48, 340030), (60, 272024), (74, 220560), (80, 204018), (96, 170015), (111, 147040), (120, 136012), (148, 110280), (160, 102009), (185, 88224), (222, 73520), (240, 68006), (296, 55140), (370, 44112), (444, 36760), (480, 34003), (555, 29408), (592, 27570), (740, 22056), (888, 18380), (919, 17760), (1110, 14704), (1184, 13785), (1480, 11028), (1776, 9190), (1838, 8880), (2220, 7352), (2757, 5920), (2960, 5514), (3552, 4595), (3676, 4440)]