519885840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127423}}^1$

素因数の和:127456

約数の個数: 80

約数和(自身を含む): 1706462208

約数和(自身を除く): 1186576368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 127423, 254846, 382269, 509692, 637115, 764538, 1019384, 1274230, 1529076, 1911345, 2038768, 2166191, 2548460, 3058152, 3822690, 4332382, 5096920, 6116304, 6498573, 7645380, 8664764, 10193840, 10830955, 12997146, 15290760, 17329528, 21661910, 25994292, 30581520, 32492865, 34659056, 43323820, 51988584, 64985730, 86647640, 103977168, 129971460, 173295280, 259942920, 519885840]

約数ペア:

[(1, 519885840), (2, 259942920), (3, 173295280), (4, 129971460), (5, 103977168), (6, 86647640), (8, 64985730), (10, 51988584), (12, 43323820), (15, 34659056), (16, 32492865), (17, 30581520), (20, 25994292), (24, 21661910), (30, 17329528), (34, 15290760), (40, 12997146), (48, 10830955), (51, 10193840), (60, 8664764), (68, 7645380), (80, 6498573), (85, 6116304), (102, 5096920), (120, 4332382), (136, 3822690), (170, 3058152), (204, 2548460), (240, 2166191), (255, 2038768), (272, 1911345), (340, 1529076), (408, 1274230), (510, 1019384), (680, 764538), (816, 637115), (1020, 509692), (1360, 382269), (2040, 254846), (4080, 127423)]