73486980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19441}}^1$

素因数の和:19466

約数の個数: 96

約数和(自身を含む): 261300480

約数和(自身を除く): 187813500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19441, 38882, 58323, 77764, 97205, 116646, 136087, 174969, 194410, 233292, 272174, 291615, 349938, 388820, 408261, 524907, 544348, 583230, 680435, 699876, 816522, 874845, 1049814, 1166460, 1224783, 1360870, 1633044, 1749690, 2041305, 2099628, 2449566, 2624535, 2721740, 3499380, 3674349, 4082610, 4899132, 5249070, 6123915, 7348698, 8165220, 10498140, 12247830, 14697396, 18371745, 24495660, 36743490, 73486980]

約数ペア:

[(1, 73486980), (2, 36743490), (3, 24495660), (4, 18371745), (5, 14697396), (6, 12247830), (7, 10498140), (9, 8165220), (10, 7348698), (12, 6123915), (14, 5249070), (15, 4899132), (18, 4082610), (20, 3674349), (21, 3499380), (27, 2721740), (28, 2624535), (30, 2449566), (35, 2099628), (36, 2041305), (42, 1749690), (45, 1633044), (54, 1360870), (60, 1224783), (63, 1166460), (70, 1049814), (84, 874845), (90, 816522), (105, 699876), (108, 680435), (126, 583230), (135, 544348), (140, 524907), (180, 408261), (189, 388820), (210, 349938), (252, 291615), (270, 272174), (315, 233292), (378, 194410), (420, 174969), (540, 136087), (630, 116646), (756, 97205), (945, 77764), (1260, 58323), (1890, 38882), (3780, 19441)]