65907120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 205201152

約数和(自身を除く): 139294032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 883, 933, 1244, 1555, 1766, 1866, 2488, 2649, 3110, 3532, 3732, 4415, 4665, 4976, 5298, 6220, 7064, 7464, 8830, 9330, 10596, 12440, 13245, 14128, 14928, 17660, 18660, 21192, 24880, 26490, 35320, 37320, 42384, 52980, 70640, 74640, 105960, 211920, 274613, 549226, 823839, 1098452, 1373065, 1647678, 2196904, 2746130, 3295356, 4119195, 4393808, 5492260, 6590712, 8238390, 10984520, 13181424, 16476780, 21969040, 32953560, 65907120]

約数ペア:

[(1, 65907120), (2, 32953560), (3, 21969040), (4, 16476780), (5, 13181424), (6, 10984520), (8, 8238390), (10, 6590712), (12, 5492260), (15, 4393808), (16, 4119195), (20, 3295356), (24, 2746130), (30, 2196904), (40, 1647678), (48, 1373065), (60, 1098452), (80, 823839), (120, 549226), (240, 274613), (311, 211920), (622, 105960), (883, 74640), (933, 70640), (1244, 52980), (1555, 42384), (1766, 37320), (1866, 35320), (2488, 26490), (2649, 24880), (3110, 21192), (3532, 18660), (3732, 17660), (4415, 14928), (4665, 14128), (4976, 13245), (5298, 12440), (6220, 10596), (7064, 9330), (7464, 8830)]