2511808480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{29789}}^1$

素因数の和:29852

約数の個数: 96

約数和(自身を含む): 6486117120

約数和(自身を除く): 3974308640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 8432, 10540, 16864, 21080, 29789, 42160, 59578, 84320, 119156, 148945, 238312, 297890, 476624, 506413, 595780, 923459, 953248, 1012826, 1191560, 1846918, 2025652, 2383120, 2532065, 3693836, 4051304, 4617295, 4766240, 5064130, 7387672, 8102608, 9234590, 10128260, 14775344, 15698803, 16205216, 18469180, 20256520, 29550688, 31397606, 36938360, 40513040, 62795212, 73876720, 78494015, 81026080, 125590424, 147753440, 156988030, 251180848, 313976060, 502361696, 627952120, 1255904240, 2511808480]

約数ペア:

[(1, 2511808480), (2, 1255904240), (4, 627952120), (5, 502361696), (8, 313976060), (10, 251180848), (16, 156988030), (17, 147753440), (20, 125590424), (31, 81026080), (32, 78494015), (34, 73876720), (40, 62795212), (62, 40513040), (68, 36938360), (80, 31397606), (85, 29550688), (124, 20256520), (136, 18469180), (155, 16205216), (160, 15698803), (170, 14775344), (248, 10128260), (272, 9234590), (310, 8102608), (340, 7387672), (496, 5064130), (527, 4766240), (544, 4617295), (620, 4051304), (680, 3693836), (992, 2532065), (1054, 2383120), (1240, 2025652), (1360, 1846918), (2108, 1191560), (2480, 1012826), (2635, 953248), (2720, 923459), (4216, 595780), (4960, 506413), (5270, 476624), (8432, 297890), (10540, 238312), (16864, 148945), (21080, 119156), (29789, 84320), (42160, 59578)]