828956520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{46993}}^1$

素因数の和:47024

約数の個数: 144

約数和(自身を含む): 3134029860

約数和(自身を除く): 2305073340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 46993, 93986, 140979, 187972, 234965, 281958, 328951, 375944, 422937, 469930, 563916, 657902, 704895, 845874, 939860, 986853, 1127832, 1315804, 1409790, 1644755, 1691748, 1879720, 1973706, 2114685, 2302657, 2631608, 2819580, 2960559, 3289510, 3383496, 3947412, 4229370, 4605314, 4934265, 5639160, 5921118, 6579020, 6907971, 7894824, 8458740, 9210628, 9868530, 11513285, 11842236, 13158040, 13815942, 14802795, 16917480, 18421256, 19737060, 20723913, 23026570, 23684472, 27631884, 29605590, 34539855, 39474120, 41447826, 46053140, 55263768, 59211180, 69079710, 82895652, 92106280, 103619565, 118422360, 138159420, 165791304, 207239130, 276318840, 414478260, 828956520]

約数ペア:

[(1, 828956520), (2, 414478260), (3, 276318840), (4, 207239130), (5, 165791304), (6, 138159420), (7, 118422360), (8, 103619565), (9, 92106280), (10, 82895652), (12, 69079710), (14, 59211180), (15, 55263768), (18, 46053140), (20, 41447826), (21, 39474120), (24, 34539855), (28, 29605590), (30, 27631884), (35, 23684472), (36, 23026570), (40, 20723913), (42, 19737060), (45, 18421256), (49, 16917480), (56, 14802795), (60, 13815942), (63, 13158040), (70, 11842236), (72, 11513285), (84, 9868530), (90, 9210628), (98, 8458740), (105, 7894824), (120, 6907971), (126, 6579020), (140, 5921118), (147, 5639160), (168, 4934265), (180, 4605314), (196, 4229370), (210, 3947412), (245, 3383496), (252, 3289510), (280, 2960559), (294, 2819580), (315, 2631608), (360, 2302657), (392, 2114685), (420, 1973706), (441, 1879720), (490, 1691748), (504, 1644755), (588, 1409790), (630, 1315804), (735, 1127832), (840, 986853), (882, 939860), (980, 845874), (1176, 704895), (1260, 657902), (1470, 563916), (1764, 469930), (1960, 422937), (2205, 375944), (2520, 328951), (2940, 281958), (3528, 234965), (4410, 187972), (5880, 140979), (8820, 93986), (17640, 46993)]