16062840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 54432000

約数和(自身を除く): 38369160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 139, 180, 214, 216, 270, 278, 321, 360, 417, 428, 535, 540, 556, 642, 695, 834, 856, 963, 1070, 1080, 1112, 1251, 1284, 1390, 1605, 1668, 1926, 2085, 2140, 2502, 2568, 2780, 2889, 3210, 3336, 3753, 3852, 4170, 4280, 4815, 5004, 5560, 5778, 6255, 6420, 7506, 7704, 8340, 9630, 10008, 11556, 12510, 12840, 14445, 14873, 15012, 16680, 18765, 19260, 23112, 25020, 28890, 29746, 30024, 37530, 38520, 44619, 50040, 57780, 59492, 74365, 75060, 89238, 115560, 118984, 133857, 148730, 150120, 178476, 223095, 267714, 297460, 356952, 401571, 446190, 535428, 594920, 669285, 803142, 892380, 1070856, 1338570, 1606284, 1784760, 2007855, 2677140, 3212568, 4015710, 5354280, 8031420, 16062840]

約数ペア:

[(1, 16062840), (2, 8031420), (3, 5354280), (4, 4015710), (5, 3212568), (6, 2677140), (8, 2007855), (9, 1784760), (10, 1606284), (12, 1338570), (15, 1070856), (18, 892380), (20, 803142), (24, 669285), (27, 594920), (30, 535428), (36, 446190), (40, 401571), (45, 356952), (54, 297460), (60, 267714), (72, 223095), (90, 178476), (107, 150120), (108, 148730), (120, 133857), (135, 118984), (139, 115560), (180, 89238), (214, 75060), (216, 74365), (270, 59492), (278, 57780), (321, 50040), (360, 44619), (417, 38520), (428, 37530), (535, 30024), (540, 29746), (556, 28890), (642, 25020), (695, 23112), (834, 19260), (856, 18765), (963, 16680), (1070, 15012), (1080, 14873), (1112, 14445), (1251, 12840), (1284, 12510), (1390, 11556), (1605, 10008), (1668, 9630), (1926, 8340), (2085, 7704), (2140, 7506), (2502, 6420), (2568, 6255), (2780, 5778), (2889, 5560), (3210, 5004), (3336, 4815), (3753, 4280), (3852, 4170)]