13565274880

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{460777}}^1$

素因数の和:460821

約数の個数: 72

約数和(自身を含む): 33905888352

約数和(自身を除く): 20340613472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 460777, 921554, 1843108, 2303885, 3686216, 4607770, 7372432, 9215540, 10597871, 14744864, 18431080, 21195742, 29489728, 36862160, 42391484, 52989355, 58979456, 73724320, 84782968, 105978710, 117958912, 147448640, 169565936, 211957420, 294897280, 339131872, 423914840, 589794560, 678263744, 847829680, 1356527488, 1695659360, 2713054976, 3391318720, 6782637440, 13565274880]

約数ペア:

[(1, 13565274880), (2, 6782637440), (4, 3391318720), (5, 2713054976), (8, 1695659360), (10, 1356527488), (16, 847829680), (20, 678263744), (23, 589794560), (32, 423914840), (40, 339131872), (46, 294897280), (64, 211957420), (80, 169565936), (92, 147448640), (115, 117958912), (128, 105978710), (160, 84782968), (184, 73724320), (230, 58979456), (256, 52989355), (320, 42391484), (368, 36862160), (460, 29489728), (640, 21195742), (736, 18431080), (920, 14744864), (1280, 10597871), (1472, 9215540), (1840, 7372432), (2944, 4607770), (3680, 3686216), (5888, 2303885), (7360, 1843108), (14720, 921554), (29440, 460777)]