388045908060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{12225769}}^1$

素因数の和:12225827

約数の個数: 72

約数和(自身を含む): 1135822936080

約数和(自身を除く): 747777028020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 7935, 10580, 15870, 31740, 12225769, 24451538, 36677307, 48903076, 61128845, 73354614, 122257690, 146709228, 183386535, 244515380, 281192687, 366773070, 562385374, 733546140, 843578061, 1124770748, 1405963435, 1687156122, 2811926870, 3374312244, 4217890305, 5623853740, 6467431801, 8435780610, 12934863602, 16871561220, 19402295403, 25869727204, 32337159005, 38804590806, 64674318010, 77609181612, 97011477015, 129348636020, 194022954030, 388045908060]

約数ペア:

[(1, 388045908060), (2, 194022954030), (3, 129348636020), (4, 97011477015), (5, 77609181612), (6, 64674318010), (10, 38804590806), (12, 32337159005), (15, 25869727204), (20, 19402295403), (23, 16871561220), (30, 12934863602), (46, 8435780610), (60, 6467431801), (69, 5623853740), (92, 4217890305), (115, 3374312244), (138, 2811926870), (230, 1687156122), (276, 1405963435), (345, 1124770748), (460, 843578061), (529, 733546140), (690, 562385374), (1058, 366773070), (1380, 281192687), (1587, 244515380), (2116, 183386535), (2645, 146709228), (3174, 122257690), (5290, 73354614), (6348, 61128845), (7935, 48903076), (10580, 36677307), (15870, 24451538), (31740, 12225769)]