23915880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 80271360

約数和(自身を除く): 56355480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2143, 2232, 2790, 3720, 4286, 5580, 6429, 8572, 10715, 11160, 12858, 17144, 19287, 21430, 25716, 32145, 38574, 42860, 51432, 64290, 66433, 77148, 85720, 96435, 128580, 132866, 154296, 192870, 199299, 257160, 265732, 332165, 385740, 398598, 531464, 597897, 664330, 771480, 797196, 996495, 1195794, 1328660, 1594392, 1992990, 2391588, 2657320, 2989485, 3985980, 4783176, 5978970, 7971960, 11957940, 23915880]

約数ペア:

[(1, 23915880), (2, 11957940), (3, 7971960), (4, 5978970), (5, 4783176), (6, 3985980), (8, 2989485), (9, 2657320), (10, 2391588), (12, 1992990), (15, 1594392), (18, 1328660), (20, 1195794), (24, 996495), (30, 797196), (31, 771480), (36, 664330), (40, 597897), (45, 531464), (60, 398598), (62, 385740), (72, 332165), (90, 265732), (93, 257160), (120, 199299), (124, 192870), (155, 154296), (180, 132866), (186, 128580), (248, 96435), (279, 85720), (310, 77148), (360, 66433), (372, 64290), (465, 51432), (558, 42860), (620, 38574), (744, 32145), (930, 25716), (1116, 21430), (1240, 19287), (1395, 17144), (1860, 12858), (2143, 11160), (2232, 10715), (2790, 8572), (3720, 6429), (4286, 5580)]