16185960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2168

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 45503640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2141, 2520, 3780, 4282, 6423, 7560, 8564, 10705, 12846, 14987, 17128, 19269, 21410, 25692, 29974, 32115, 38538, 42820, 44961, 51384, 57807, 59948, 64230, 74935, 77076, 85640, 89922, 96345, 115614, 119896, 128460, 134883, 149870, 154152, 179844, 192690, 224805, 231228, 256920, 269766, 289035, 299740, 359688, 385380, 404649, 449610, 462456, 539532, 578070, 599480, 674415, 770760, 809298, 899220, 1079064, 1156140, 1348830, 1618596, 1798440, 2023245, 2312280, 2697660, 3237192, 4046490, 5395320, 8092980, 16185960]

約数ペア:

[(1, 16185960), (2, 8092980), (3, 5395320), (4, 4046490), (5, 3237192), (6, 2697660), (7, 2312280), (8, 2023245), (9, 1798440), (10, 1618596), (12, 1348830), (14, 1156140), (15, 1079064), (18, 899220), (20, 809298), (21, 770760), (24, 674415), (27, 599480), (28, 578070), (30, 539532), (35, 462456), (36, 449610), (40, 404649), (42, 385380), (45, 359688), (54, 299740), (56, 289035), (60, 269766), (63, 256920), (70, 231228), (72, 224805), (84, 192690), (90, 179844), (105, 154152), (108, 149870), (120, 134883), (126, 128460), (135, 119896), (140, 115614), (168, 96345), (180, 89922), (189, 85640), (210, 77076), (216, 74935), (252, 64230), (270, 59948), (280, 57807), (315, 51384), (360, 44961), (378, 42820), (420, 38538), (504, 32115), (540, 29974), (630, 25692), (756, 21410), (840, 19269), (945, 17128), (1080, 14987), (1260, 12846), (1512, 10705), (1890, 8564), (2141, 7560), (2520, 6423), (3780, 4282)]