8218890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 22913280

約数和(自身を除く): 14694390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 47, 58, 67, 87, 90, 94, 134, 141, 145, 174, 201, 235, 261, 282, 290, 335, 402, 423, 435, 470, 522, 603, 670, 705, 846, 870, 1005, 1206, 1305, 1363, 1410, 1943, 2010, 2115, 2610, 2726, 3015, 3149, 3886, 4089, 4230, 5829, 6030, 6298, 6815, 8178, 9447, 9715, 11658, 12267, 13630, 15745, 17487, 18894, 19430, 20445, 24534, 28341, 29145, 31490, 34974, 40890, 47235, 56682, 58290, 61335, 87435, 91321, 94470, 122670, 141705, 174870, 182642, 273963, 283410, 456605, 547926, 821889, 913210, 1369815, 1643778, 2739630, 4109445, 8218890]

約数ペア:

[(1, 8218890), (2, 4109445), (3, 2739630), (5, 1643778), (6, 1369815), (9, 913210), (10, 821889), (15, 547926), (18, 456605), (29, 283410), (30, 273963), (45, 182642), (47, 174870), (58, 141705), (67, 122670), (87, 94470), (90, 91321), (94, 87435), (134, 61335), (141, 58290), (145, 56682), (174, 47235), (201, 40890), (235, 34974), (261, 31490), (282, 29145), (290, 28341), (335, 24534), (402, 20445), (423, 19430), (435, 18894), (470, 17487), (522, 15745), (603, 13630), (670, 12267), (705, 11658), (846, 9715), (870, 9447), (1005, 8178), (1206, 6815), (1305, 6298), (1363, 6030), (1410, 5829), (1943, 4230), (2010, 4089), (2115, 3886), (2610, 3149), (2726, 3015)]