74573520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44389}}^1$

素因数の和:44412

約数の個数: 80

約数和(自身を含む): 264209280

約数和(自身を除く): 189635760

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, 44389, 88778, 133167, 177556, 221945, 266334, 310723, 355112, 443890, 532668, 621446, 665835, 710224, 887780, 932169, 1065336, 1242892, 1331670, 1553615, 1775560, 1864338, 2130672, 2485784, 2663340, 3107230, 3551120, 3728676, 4660845, 4971568, 5326680, 6214460, 7457352, 9321690, 10653360, 12428920, 14914704, 18643380, 24857840, 37286760, 74573520]

約数ペア:

[(1, 74573520), (2, 37286760), (3, 24857840), (4, 18643380), (5, 14914704), (6, 12428920), (7, 10653360), (8, 9321690), (10, 7457352), (12, 6214460), (14, 5326680), (15, 4971568), (16, 4660845), (20, 3728676), (21, 3551120), (24, 3107230), (28, 2663340), (30, 2485784), (35, 2130672), (40, 1864338), (42, 1775560), (48, 1553615), (56, 1331670), (60, 1242892), (70, 1065336), (80, 932169), (84, 887780), (105, 710224), (112, 665835), (120, 621446), (140, 532668), (168, 443890), (210, 355112), (240, 310723), (280, 266334), (336, 221945), (420, 177556), (560, 133167), (840, 88778), (1680, 44389)]