80346720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2384

約数の個数: 96

約数和(自身を含む): 256671072

約数和(自身を除く): 176324352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2293, 2336, 2920, 3504, 4380, 4586, 5840, 6879, 7008, 8760, 9172, 11465, 11680, 13758, 17520, 18344, 22930, 27516, 34395, 35040, 36688, 45860, 55032, 68790, 73376, 91720, 110064, 137580, 167389, 183440, 220128, 275160, 334778, 366880, 502167, 550320, 669556, 836945, 1004334, 1100640, 1339112, 1673890, 2008668, 2510835, 2678224, 3347780, 4017336, 5021670, 5356448, 6695560, 8034672, 10043340, 13391120, 16069344, 20086680, 26782240, 40173360, 80346720]

約数ペア:

[(1, 80346720), (2, 40173360), (3, 26782240), (4, 20086680), (5, 16069344), (6, 13391120), (8, 10043340), (10, 8034672), (12, 6695560), (15, 5356448), (16, 5021670), (20, 4017336), (24, 3347780), (30, 2678224), (32, 2510835), (40, 2008668), (48, 1673890), (60, 1339112), (73, 1100640), (80, 1004334), (96, 836945), (120, 669556), (146, 550320), (160, 502167), (219, 366880), (240, 334778), (292, 275160), (365, 220128), (438, 183440), (480, 167389), (584, 137580), (730, 110064), (876, 91720), (1095, 73376), (1168, 68790), (1460, 55032), (1752, 45860), (2190, 36688), (2293, 35040), (2336, 34395), (2920, 27516), (3504, 22930), (4380, 18344), (4586, 17520), (5840, 13758), (6879, 11680), (7008, 11465), (8760, 9172)]