2015173760

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{43133}}^1$

素因数の和:43225

約数の個数: 64

約数和(自身を含む): 4883631480

約数和(自身を除く): 2868457720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 4672, 5840, 9344, 11680, 23360, 43133, 46720, 86266, 172532, 215665, 345064, 431330, 690128, 862660, 1380256, 1725320, 2760512, 3148709, 3450640, 5521024, 6297418, 6901280, 12594836, 13802560, 15743545, 25189672, 27605120, 31487090, 50379344, 62974180, 100758688, 125948360, 201517376, 251896720, 403034752, 503793440, 1007586880, 2015173760]

約数ペア:

[(1, 2015173760), (2, 1007586880), (4, 503793440), (5, 403034752), (8, 251896720), (10, 201517376), (16, 125948360), (20, 100758688), (32, 62974180), (40, 50379344), (64, 31487090), (73, 27605120), (80, 25189672), (128, 15743545), (146, 13802560), (160, 12594836), (292, 6901280), (320, 6297418), (365, 5521024), (584, 3450640), (640, 3148709), (730, 2760512), (1168, 1725320), (1460, 1380256), (2336, 862660), (2920, 690128), (4672, 431330), (5840, 345064), (9344, 215665), (11680, 172532), (23360, 86266), (43133, 46720)]