1567964520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1997}}^1$

素因数の和:2744

約数の個数: 128

約数和(自身を含む): 5236358400

約数和(自身を除く): 3668393880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 727, 1080, 1454, 1997, 2181, 2908, 3635, 3994, 4362, 5816, 5991, 6543, 7270, 7988, 8724, 9985, 10905, 11982, 13086, 14540, 15976, 17448, 17973, 19629, 19970, 21810, 23964, 26172, 29080, 29955, 32715, 35946, 39258, 39940, 43620, 47928, 52344, 53919, 59910, 65430, 71892, 78516, 79880, 87240, 89865, 98145, 107838, 119820, 130860, 143784, 157032, 179730, 196290, 215676, 239640, 261720, 269595, 359460, 392580, 431352, 539190, 718920, 785160, 1078380, 1451819, 2156760, 2903638, 4355457, 5807276, 7259095, 8710914, 11614552, 13066371, 14518190, 17421828, 21777285, 26132742, 29036380, 34843656, 39199113, 43554570, 52265484, 58072760, 65331855, 78398226, 87109140, 104530968, 130663710, 156796452, 174218280, 195995565, 261327420, 313592904, 391991130, 522654840, 783982260, 1567964520]

約数ペア:

[(1, 1567964520), (2, 783982260), (3, 522654840), (4, 391991130), (5, 313592904), (6, 261327420), (8, 195995565), (9, 174218280), (10, 156796452), (12, 130663710), (15, 104530968), (18, 87109140), (20, 78398226), (24, 65331855), (27, 58072760), (30, 52265484), (36, 43554570), (40, 39199113), (45, 34843656), (54, 29036380), (60, 26132742), (72, 21777285), (90, 17421828), (108, 14518190), (120, 13066371), (135, 11614552), (180, 8710914), (216, 7259095), (270, 5807276), (360, 4355457), (540, 2903638), (727, 2156760), (1080, 1451819), (1454, 1078380), (1997, 785160), (2181, 718920), (2908, 539190), (3635, 431352), (3994, 392580), (4362, 359460), (5816, 269595), (5991, 261720), (6543, 239640), (7270, 215676), (7988, 196290), (8724, 179730), (9985, 157032), (10905, 143784), (11982, 130860), (13086, 119820), (14540, 107838), (15976, 98145), (17448, 89865), (17973, 87240), (19629, 79880), (19970, 78516), (21810, 71892), (23964, 65430), (26172, 59910), (29080, 53919), (29955, 52344), (32715, 47928), (35946, 43620), (39258, 39940)]