15672640880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{8849}}^1$

素因数の和:9019

約数の個数: 120

約数和(自身を含む): 39763191600

約数和(自身を除く): 24090550720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 169, 208, 260, 262, 338, 520, 524, 655, 676, 845, 1040, 1048, 1310, 1352, 1690, 1703, 2096, 2620, 2704, 3380, 3406, 5240, 6760, 6812, 8515, 8849, 10480, 13520, 13624, 17030, 17698, 22139, 27248, 34060, 35396, 44245, 44278, 68120, 70792, 88490, 88556, 110695, 115037, 136240, 141584, 176980, 177112, 221390, 230074, 353960, 354224, 442780, 460148, 575185, 707920, 885560, 920296, 1150370, 1159219, 1495481, 1771120, 1840592, 2300740, 2318438, 2990962, 4601480, 4636876, 5796095, 5981924, 7477405, 9202960, 9273752, 11592190, 11963848, 14954810, 15069847, 18547504, 23184380, 23927696, 29909620, 30139694, 46368760, 59819240, 60279388, 75349235, 92737520, 119638480, 120558776, 150698470, 195908011, 241117552, 301396940, 391816022, 602793880, 783632044, 979540055, 1205587760, 1567264088, 1959080110, 3134528176, 3918160220, 7836320440, 15672640880]

約数ペア:

[(1, 15672640880), (2, 7836320440), (4, 3918160220), (5, 3134528176), (8, 1959080110), (10, 1567264088), (13, 1205587760), (16, 979540055), (20, 783632044), (26, 602793880), (40, 391816022), (52, 301396940), (65, 241117552), (80, 195908011), (104, 150698470), (130, 120558776), (131, 119638480), (169, 92737520), (208, 75349235), (260, 60279388), (262, 59819240), (338, 46368760), (520, 30139694), (524, 29909620), (655, 23927696), (676, 23184380), (845, 18547504), (1040, 15069847), (1048, 14954810), (1310, 11963848), (1352, 11592190), (1690, 9273752), (1703, 9202960), (2096, 7477405), (2620, 5981924), (2704, 5796095), (3380, 4636876), (3406, 4601480), (5240, 2990962), (6760, 2318438), (6812, 2300740), (8515, 1840592), (8849, 1771120), (10480, 1495481), (13520, 1159219), (13624, 1150370), (17030, 920296), (17698, 885560), (22139, 707920), (27248, 575185), (34060, 460148), (35396, 442780), (44245, 354224), (44278, 353960), (68120, 230074), (70792, 221390), (88490, 177112), (88556, 176980), (110695, 141584), (115037, 136240)]