102515040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71191}}^1$

素因数の和:71212

約数の個数: 72

約数和(自身を含む): 349837488

約数和(自身を除く): 247322448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 71191, 142382, 213573, 284764, 355955, 427146, 569528, 640719, 711910, 854292, 1067865, 1139056, 1281438, 1423820, 1708584, 2135730, 2278112, 2562876, 2847640, 3203595, 3417168, 4271460, 5125752, 5695280, 6407190, 6834336, 8542920, 10251504, 11390560, 12814380, 17085840, 20503008, 25628760, 34171680, 51257520, 102515040]

約数ペア:

[(1, 102515040), (2, 51257520), (3, 34171680), (4, 25628760), (5, 20503008), (6, 17085840), (8, 12814380), (9, 11390560), (10, 10251504), (12, 8542920), (15, 6834336), (16, 6407190), (18, 5695280), (20, 5125752), (24, 4271460), (30, 3417168), (32, 3203595), (36, 2847640), (40, 2562876), (45, 2278112), (48, 2135730), (60, 1708584), (72, 1423820), (80, 1281438), (90, 1139056), (96, 1067865), (120, 854292), (144, 711910), (160, 640719), (180, 569528), (240, 427146), (288, 355955), (360, 284764), (480, 213573), (720, 142382), (1440, 71191)]