38486340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{7919}}^1$

素因数の和:7943

約数の個数: 72

約数和(自身を含む): 121080960

約数和(自身を除く): 82594620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 7919, 15838, 23757, 31676, 39595, 47514, 71271, 79190, 95028, 118785, 142542, 158380, 213813, 237570, 285084, 356355, 427626, 475140, 641439, 712710, 855252, 1069065, 1282878, 1425420, 1924317, 2138130, 2565756, 3207195, 3848634, 4276260, 6414390, 7697268, 9621585, 12828780, 19243170, 38486340]

約数ペア:

[(1, 38486340), (2, 19243170), (3, 12828780), (4, 9621585), (5, 7697268), (6, 6414390), (9, 4276260), (10, 3848634), (12, 3207195), (15, 2565756), (18, 2138130), (20, 1924317), (27, 1425420), (30, 1282878), (36, 1069065), (45, 855252), (54, 712710), (60, 641439), (81, 475140), (90, 427626), (108, 356355), (135, 285084), (162, 237570), (180, 213813), (243, 158380), (270, 142542), (324, 118785), (405, 95028), (486, 79190), (540, 71271), (810, 47514), (972, 39595), (1215, 31676), (1620, 23757), (2430, 15838), (4860, 7919)]