1836409620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7103}}^1$

素因数の和:7285

約数の個数: 96

約数和(自身を含む): 5346754560

約数和(自身を除く): 3510344940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 278, 310, 372, 417, 465, 556, 620, 695, 834, 930, 1390, 1668, 1860, 2085, 2780, 4170, 4309, 7103, 8340, 8618, 12927, 14206, 17236, 21309, 21545, 25854, 28412, 35515, 42618, 43090, 51708, 64635, 71030, 85236, 86180, 106545, 129270, 142060, 213090, 220193, 258540, 426180, 440386, 660579, 880772, 987317, 1100965, 1321158, 1974634, 2201930, 2642316, 2961951, 3302895, 3949268, 4403860, 4936585, 5923902, 6605790, 9873170, 11847804, 13211580, 14809755, 19746340, 29619510, 30606827, 59239020, 61213654, 91820481, 122427308, 153034135, 183640962, 306068270, 367281924, 459102405, 612136540, 918204810, 1836409620]

約数ペア:

[(1, 1836409620), (2, 918204810), (3, 612136540), (4, 459102405), (5, 367281924), (6, 306068270), (10, 183640962), (12, 153034135), (15, 122427308), (20, 91820481), (30, 61213654), (31, 59239020), (60, 30606827), (62, 29619510), (93, 19746340), (124, 14809755), (139, 13211580), (155, 11847804), (186, 9873170), (278, 6605790), (310, 5923902), (372, 4936585), (417, 4403860), (465, 3949268), (556, 3302895), (620, 2961951), (695, 2642316), (834, 2201930), (930, 1974634), (1390, 1321158), (1668, 1100965), (1860, 987317), (2085, 880772), (2780, 660579), (4170, 440386), (4309, 426180), (7103, 258540), (8340, 220193), (8618, 213090), (12927, 142060), (14206, 129270), (17236, 106545), (21309, 86180), (21545, 85236), (25854, 71030), (28412, 64635), (35515, 51708), (42618, 43090)]