2011906440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{118907}}^1$

素因数の和:118971

約数の個数: 96

約数和(自身を含む): 6677873280

約数和(自身を除く): 4665966840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 118907, 237814, 356721, 475628, 594535, 713442, 951256, 1070163, 1189070, 1426884, 1783605, 2140326, 2378140, 2853768, 3567210, 4280652, 4756280, 5350815, 5588629, 7134420, 8561304, 10701630, 11177258, 14268840, 16765887, 21403260, 22354516, 27943145, 33531774, 42806520, 44709032, 50297661, 55886290, 67063548, 83829435, 100595322, 111772580, 134127096, 167658870, 201190644, 223545160, 251488305, 335317740, 402381288, 502976610, 670635480, 1005953220, 2011906440]

約数ペア:

[(1, 2011906440), (2, 1005953220), (3, 670635480), (4, 502976610), (5, 402381288), (6, 335317740), (8, 251488305), (9, 223545160), (10, 201190644), (12, 167658870), (15, 134127096), (18, 111772580), (20, 100595322), (24, 83829435), (30, 67063548), (36, 55886290), (40, 50297661), (45, 44709032), (47, 42806520), (60, 33531774), (72, 27943145), (90, 22354516), (94, 21403260), (120, 16765887), (141, 14268840), (180, 11177258), (188, 10701630), (235, 8561304), (282, 7134420), (360, 5588629), (376, 5350815), (423, 4756280), (470, 4280652), (564, 3567210), (705, 2853768), (846, 2378140), (940, 2140326), (1128, 1783605), (1410, 1426884), (1692, 1189070), (1880, 1070163), (2115, 951256), (2820, 713442), (3384, 594535), (4230, 475628), (5640, 356721), (8460, 237814), (16920, 118907)]