66428160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17299}}^1$

素因数の和:17323

約数の個数: 72

約数和(自身を含む): 212167200

約数和(自身を除く): 145739040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 17299, 34598, 51897, 69196, 86495, 103794, 138392, 172990, 207588, 259485, 276784, 345980, 415176, 518970, 553568, 691960, 830352, 1037940, 1107136, 1383920, 1660704, 2075880, 2214272, 2767840, 3321408, 4151760, 4428544, 5535680, 6642816, 8303520, 11071360, 13285632, 16607040, 22142720, 33214080, 66428160]

約数ペア:

[(1, 66428160), (2, 33214080), (3, 22142720), (4, 16607040), (5, 13285632), (6, 11071360), (8, 8303520), (10, 6642816), (12, 5535680), (15, 4428544), (16, 4151760), (20, 3321408), (24, 2767840), (30, 2214272), (32, 2075880), (40, 1660704), (48, 1383920), (60, 1107136), (64, 1037940), (80, 830352), (96, 691960), (120, 553568), (128, 518970), (160, 415176), (192, 345980), (240, 276784), (256, 259485), (320, 207588), (384, 172990), (480, 138392), (640, 103794), (768, 86495), (960, 69196), (1280, 51897), (1920, 34598), (3840, 17299)]