15692369840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{28859}}^1$

素因数の和:29850

約数の個数: 80

約数和(自身を含む): 41741256960

約数和(自身を除く): 26048887120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 971, 1942, 3884, 4855, 6797, 7768, 9710, 13594, 15536, 19420, 27188, 28859, 33985, 38840, 54376, 57718, 67970, 77680, 108752, 115436, 135940, 144295, 202013, 230872, 271880, 288590, 404026, 461744, 543760, 577180, 808052, 1010065, 1154360, 1616104, 2020130, 2308720, 3232208, 4040260, 8080520, 16161040, 28022089, 56044178, 112088356, 140110445, 196154623, 224176712, 280220890, 392309246, 448353424, 560441780, 784618492, 980773115, 1120883560, 1569236984, 1961546230, 2241767120, 3138473968, 3923092460, 7846184920, 15692369840]

約数ペア:

[(1, 15692369840), (2, 7846184920), (4, 3923092460), (5, 3138473968), (7, 2241767120), (8, 1961546230), (10, 1569236984), (14, 1120883560), (16, 980773115), (20, 784618492), (28, 560441780), (35, 448353424), (40, 392309246), (56, 280220890), (70, 224176712), (80, 196154623), (112, 140110445), (140, 112088356), (280, 56044178), (560, 28022089), (971, 16161040), (1942, 8080520), (3884, 4040260), (4855, 3232208), (6797, 2308720), (7768, 2020130), (9710, 1616104), (13594, 1154360), (15536, 1010065), (19420, 808052), (27188, 577180), (28859, 543760), (33985, 461744), (38840, 404026), (54376, 288590), (57718, 271880), (67970, 230872), (77680, 202013), (108752, 144295), (115436, 135940)]