870687072

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{51241}}^1$

素因数の和:51316

約数の個数: 72

約数和(自身を含む): 2518031880

約数和(自身を除く): 1647344808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 51241, 102482, 153723, 204964, 307446, 409928, 461169, 614892, 819856, 922338, 1229784, 1639712, 1844676, 2459568, 3023219, 3689352, 4919136, 6046438, 7378704, 9069657, 12092876, 14757408, 18139314, 24185752, 27208971, 36278628, 48371504, 54417942, 72557256, 96743008, 108835884, 145114512, 217671768, 290229024, 435343536, 870687072]

約数ペア:

[(1, 870687072), (2, 435343536), (3, 290229024), (4, 217671768), (6, 145114512), (8, 108835884), (9, 96743008), (12, 72557256), (16, 54417942), (18, 48371504), (24, 36278628), (32, 27208971), (36, 24185752), (48, 18139314), (59, 14757408), (72, 12092876), (96, 9069657), (118, 7378704), (144, 6046438), (177, 4919136), (236, 3689352), (288, 3023219), (354, 2459568), (472, 1844676), (531, 1639712), (708, 1229784), (944, 922338), (1062, 819856), (1416, 614892), (1888, 461169), (2124, 409928), (2832, 307446), (4248, 204964), (5664, 153723), (8496, 102482), (16992, 51241)]