1336692481880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7459}}^1\times {\mathrm{640019}}^1$

素因数の和:647496

約数の個数: 64

約数和(自身を含む): 3437675424000

約数和(自身を除く): 2100982942120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7459, 14918, 29836, 37295, 52213, 59672, 74590, 104426, 149180, 208852, 261065, 298360, 417704, 522130, 640019, 1044260, 1280038, 2088520, 2560076, 3200095, 4480133, 5120152, 6400190, 8960266, 12800380, 17920532, 22400665, 25600760, 35841064, 44801330, 89602660, 179205320, 4773901721, 9547803442, 19095606884, 23869508605, 33417312047, 38191213768, 47739017210, 66834624094, 95478034420, 133669248188, 167086560235, 190956068840, 267338496376, 334173120470, 668346240940, 1336692481880]

約数ペア:

[(1, 1336692481880), (2, 668346240940), (4, 334173120470), (5, 267338496376), (7, 190956068840), (8, 167086560235), (10, 133669248188), (14, 95478034420), (20, 66834624094), (28, 47739017210), (35, 38191213768), (40, 33417312047), (56, 23869508605), (70, 19095606884), (140, 9547803442), (280, 4773901721), (7459, 179205320), (14918, 89602660), (29836, 44801330), (37295, 35841064), (52213, 25600760), (59672, 22400665), (74590, 17920532), (104426, 12800380), (149180, 8960266), (208852, 6400190), (261065, 5120152), (298360, 4480133), (417704, 3200095), (522130, 2560076), (640019, 2088520), (1044260, 1280038)]