67075680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19963}}^1$

素因数の和:19988

約数の個数: 96

約数和(自身を含む): 241484544

約数和(自身を除く): 174408864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19963, 39926, 59889, 79852, 99815, 119778, 139741, 159704, 199630, 239556, 279482, 299445, 319408, 399260, 419223, 479112, 558964, 598890, 638816, 698705, 798520, 838446, 958224, 1117928, 1197780, 1397410, 1597040, 1676892, 1916448, 2096115, 2235856, 2395560, 2794820, 3194080, 3353784, 4192230, 4471712, 4791120, 5589640, 6707568, 8384460, 9582240, 11179280, 13415136, 16768920, 22358560, 33537840, 67075680]

約数ペア:

[(1, 67075680), (2, 33537840), (3, 22358560), (4, 16768920), (5, 13415136), (6, 11179280), (7, 9582240), (8, 8384460), (10, 6707568), (12, 5589640), (14, 4791120), (15, 4471712), (16, 4192230), (20, 3353784), (21, 3194080), (24, 2794820), (28, 2395560), (30, 2235856), (32, 2096115), (35, 1916448), (40, 1676892), (42, 1597040), (48, 1397410), (56, 1197780), (60, 1117928), (70, 958224), (80, 838446), (84, 798520), (96, 698705), (105, 638816), (112, 598890), (120, 558964), (140, 479112), (160, 419223), (168, 399260), (210, 319408), (224, 299445), (240, 279482), (280, 239556), (336, 199630), (420, 159704), (480, 139741), (560, 119778), (672, 99815), (840, 79852), (1120, 59889), (1680, 39926), (3360, 19963)]