26404680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 85910400

約数和(自身を除く): 59505720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 313, 370, 380, 444, 456, 555, 570, 626, 703, 740, 760, 888, 939, 1110, 1140, 1252, 1406, 1480, 1565, 1878, 2109, 2220, 2280, 2504, 2812, 3130, 3515, 3756, 4218, 4440, 4695, 5624, 5947, 6260, 7030, 7512, 8436, 9390, 10545, 11581, 11894, 12520, 14060, 16872, 17841, 18780, 21090, 23162, 23788, 28120, 29735, 34743, 35682, 37560, 42180, 46324, 47576, 57905, 59470, 69486, 71364, 84360, 89205, 92648, 115810, 118940, 138972, 142728, 173715, 178410, 220039, 231620, 237880, 277944, 347430, 356820, 440078, 463240, 660117, 694860, 713640, 880156, 1100195, 1320234, 1389720, 1760312, 2200390, 2640468, 3300585, 4400780, 5280936, 6601170, 8801560, 13202340, 26404680]

約数ペア:

[(1, 26404680), (2, 13202340), (3, 8801560), (4, 6601170), (5, 5280936), (6, 4400780), (8, 3300585), (10, 2640468), (12, 2200390), (15, 1760312), (19, 1389720), (20, 1320234), (24, 1100195), (30, 880156), (37, 713640), (38, 694860), (40, 660117), (57, 463240), (60, 440078), (74, 356820), (76, 347430), (95, 277944), (111, 237880), (114, 231620), (120, 220039), (148, 178410), (152, 173715), (185, 142728), (190, 138972), (222, 118940), (228, 115810), (285, 92648), (296, 89205), (313, 84360), (370, 71364), (380, 69486), (444, 59470), (456, 57905), (555, 47576), (570, 46324), (626, 42180), (703, 37560), (740, 35682), (760, 34743), (888, 29735), (939, 28120), (1110, 23788), (1140, 23162), (1252, 21090), (1406, 18780), (1480, 17841), (1565, 16872), (1878, 14060), (2109, 12520), (2220, 11894), (2280, 11581), (2504, 10545), (2812, 9390), (3130, 8436), (3515, 7512), (3756, 7030), (4218, 6260), (4440, 5947), (4695, 5624)]