80486880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2388

約数の個数: 96

約数和(自身を含む): 257118624

約数和(自身を除く): 176631744

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, 2297, 2336, 2920, 3504, 4380, 4594, 5840, 6891, 7008, 8760, 9188, 11485, 11680, 13782, 17520, 18376, 22970, 27564, 34455, 35040, 36752, 45940, 55128, 68910, 73504, 91880, 110256, 137820, 167681, 183760, 220512, 275640, 335362, 367520, 503043, 551280, 670724, 838405, 1006086, 1102560, 1341448, 1676810, 2012172, 2515215, 2682896, 3353620, 4024344, 5030430, 5365792, 6707240, 8048688, 10060860, 13414480, 16097376, 20121720, 26828960, 40243440, 80486880]

約数ペア:

[(1, 80486880), (2, 40243440), (3, 26828960), (4, 20121720), (5, 16097376), (6, 13414480), (8, 10060860), (10, 8048688), (12, 6707240), (15, 5365792), (16, 5030430), (20, 4024344), (24, 3353620), (30, 2682896), (32, 2515215), (40, 2012172), (48, 1676810), (60, 1341448), (73, 1102560), (80, 1006086), (96, 838405), (120, 670724), (146, 551280), (160, 503043), (219, 367520), (240, 335362), (292, 275640), (365, 220512), (438, 183760), (480, 167681), (584, 137820), (730, 110256), (876, 91880), (1095, 73504), (1168, 68910), (1460, 55128), (1752, 45940), (2190, 36752), (2297, 35040), (2336, 34455), (2920, 27564), (3504, 22970), (4380, 18376), (4594, 17520), (5840, 13782), (6891, 11680), (7008, 11485), (8760, 9188)]