22207920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13242

約数の個数: 80

約数和(自身を含む): 78685440

約数和(自身を除く): 56477520

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, 13219, 26438, 39657, 52876, 66095, 79314, 92533, 105752, 132190, 158628, 185066, 198285, 211504, 264380, 277599, 317256, 370132, 396570, 462665, 528760, 555198, 634512, 740264, 793140, 925330, 1057520, 1110396, 1387995, 1480528, 1586280, 1850660, 2220792, 2775990, 3172560, 3701320, 4441584, 5551980, 7402640, 11103960, 22207920]

約数ペア:

[(1, 22207920), (2, 11103960), (3, 7402640), (4, 5551980), (5, 4441584), (6, 3701320), (7, 3172560), (8, 2775990), (10, 2220792), (12, 1850660), (14, 1586280), (15, 1480528), (16, 1387995), (20, 1110396), (21, 1057520), (24, 925330), (28, 793140), (30, 740264), (35, 634512), (40, 555198), (42, 528760), (48, 462665), (56, 396570), (60, 370132), (70, 317256), (80, 277599), (84, 264380), (105, 211504), (112, 198285), (120, 185066), (140, 158628), (168, 132190), (210, 105752), (240, 92533), (280, 79314), (336, 66095), (420, 52876), (560, 39657), (840, 26438), (1680, 13219)]