47727120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28409}}^1$

素因数の和:28432

約数の個数: 80

約数和(自身を含む): 169096320

約数和(自身を除く): 121369200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28409, 56818, 85227, 113636, 142045, 170454, 198863, 227272, 284090, 340908, 397726, 426135, 454544, 568180, 596589, 681816, 795452, 852270, 994315, 1136360, 1193178, 1363632, 1590904, 1704540, 1988630, 2272720, 2386356, 2982945, 3181808, 3409080, 3977260, 4772712, 5965890, 6818160, 7954520, 9545424, 11931780, 15909040, 23863560, 47727120]

約数ペア:

[(1, 47727120), (2, 23863560), (3, 15909040), (4, 11931780), (5, 9545424), (6, 7954520), (7, 6818160), (8, 5965890), (10, 4772712), (12, 3977260), (14, 3409080), (15, 3181808), (16, 2982945), (20, 2386356), (21, 2272720), (24, 1988630), (28, 1704540), (30, 1590904), (35, 1363632), (40, 1193178), (42, 1136360), (48, 994315), (56, 852270), (60, 795452), (70, 681816), (80, 596589), (84, 568180), (105, 454544), (112, 426135), (120, 397726), (140, 340908), (168, 284090), (210, 227272), (240, 198863), (280, 170454), (336, 142045), (420, 113636), (560, 85227), (840, 56818), (1680, 28409)]