17922080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 48988800

約数和(自身を除く): 31066720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 599, 680, 748, 880, 935, 1198, 1360, 1496, 1760, 1870, 2396, 2720, 2992, 2995, 3740, 4792, 5984, 5990, 6589, 7480, 9584, 10183, 11980, 13178, 14960, 19168, 20366, 23960, 26356, 29920, 32945, 40732, 47920, 50915, 52712, 65890, 81464, 95840, 101830, 105424, 112013, 131780, 162928, 203660, 210848, 224026, 263560, 325856, 407320, 448052, 527120, 560065, 814640, 896104, 1054240, 1120130, 1629280, 1792208, 2240260, 3584416, 4480520, 8961040, 17922080]

約数ペア:

[(1, 17922080), (2, 8961040), (4, 4480520), (5, 3584416), (8, 2240260), (10, 1792208), (11, 1629280), (16, 1120130), (17, 1054240), (20, 896104), (22, 814640), (32, 560065), (34, 527120), (40, 448052), (44, 407320), (55, 325856), (68, 263560), (80, 224026), (85, 210848), (88, 203660), (110, 162928), (136, 131780), (160, 112013), (170, 105424), (176, 101830), (187, 95840), (220, 81464), (272, 65890), (340, 52712), (352, 50915), (374, 47920), (440, 40732), (544, 32945), (599, 29920), (680, 26356), (748, 23960), (880, 20366), (935, 19168), (1198, 14960), (1360, 13178), (1496, 11980), (1760, 10183), (1870, 9584), (2396, 7480), (2720, 6589), (2992, 5990), (2995, 5984), (3740, 4792)]