2811899880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{44129}}^1$

素因数の和:44208

約数の個数: 128

約数和(自身を含む): 9532080000

約数和(自身を除く): 6720180120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 5310, 6372, 7080, 7965, 10620, 12744, 15930, 21240, 31860, 44129, 63720, 88258, 132387, 176516, 220645, 264774, 353032, 397161, 441290, 529548, 661935, 794322, 882580, 1059096, 1191483, 1323870, 1588644, 1765160, 1985805, 2382966, 2603611, 2647740, 3177288, 3971610, 4765932, 5207222, 5295480, 5957415, 7810833, 7943220, 9531864, 10414444, 11914830, 13018055, 15621666, 15886440, 20828888, 23432499, 23829660, 26036110, 31243332, 39054165, 46864998, 47659320, 52072220, 62486664, 70297497, 78108330, 93729996, 104144440, 117162495, 140594994, 156216660, 187459992, 234324990, 281189988, 312433320, 351487485, 468649980, 562379976, 702974970, 937299960, 1405949940, 2811899880]

約数ペア:

[(1, 2811899880), (2, 1405949940), (3, 937299960), (4, 702974970), (5, 562379976), (6, 468649980), (8, 351487485), (9, 312433320), (10, 281189988), (12, 234324990), (15, 187459992), (18, 156216660), (20, 140594994), (24, 117162495), (27, 104144440), (30, 93729996), (36, 78108330), (40, 70297497), (45, 62486664), (54, 52072220), (59, 47659320), (60, 46864998), (72, 39054165), (90, 31243332), (108, 26036110), (118, 23829660), (120, 23432499), (135, 20828888), (177, 15886440), (180, 15621666), (216, 13018055), (236, 11914830), (270, 10414444), (295, 9531864), (354, 7943220), (360, 7810833), (472, 5957415), (531, 5295480), (540, 5207222), (590, 4765932), (708, 3971610), (885, 3177288), (1062, 2647740), (1080, 2603611), (1180, 2382966), (1416, 1985805), (1593, 1765160), (1770, 1588644), (2124, 1323870), (2360, 1191483), (2655, 1059096), (3186, 882580), (3540, 794322), (4248, 661935), (5310, 529548), (6372, 441290), (7080, 397161), (7965, 353032), (10620, 264774), (12744, 220645), (15930, 176516), (21240, 132387), (31860, 88258), (44129, 63720)]