77819760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3775

約数の個数: 120

約数和(自身を含む): 270429120

約数和(自身を除く): 192609360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 3727, 4176, 5220, 6960, 7454, 10440, 11181, 14908, 18635, 20880, 22362, 29816, 33543, 37270, 44724, 55905, 59632, 67086, 74540, 89448, 108083, 111810, 134172, 149080, 167715, 178896, 216166, 223620, 268344, 298160, 324249, 335430, 432332, 447240, 536688, 540415, 648498, 670860, 864664, 894480, 972747, 1080830, 1296996, 1341720, 1621245, 1729328, 1945494, 2161660, 2593992, 2683440, 3242490, 3890988, 4323320, 4863735, 5187984, 6484980, 7781976, 8646640, 9727470, 12969960, 15563952, 19454940, 25939920, 38909880, 77819760]

約数ペア:

[(1, 77819760), (2, 38909880), (3, 25939920), (4, 19454940), (5, 15563952), (6, 12969960), (8, 9727470), (9, 8646640), (10, 7781976), (12, 6484980), (15, 5187984), (16, 4863735), (18, 4323320), (20, 3890988), (24, 3242490), (29, 2683440), (30, 2593992), (36, 2161660), (40, 1945494), (45, 1729328), (48, 1621245), (58, 1341720), (60, 1296996), (72, 1080830), (80, 972747), (87, 894480), (90, 864664), (116, 670860), (120, 648498), (144, 540415), (145, 536688), (174, 447240), (180, 432332), (232, 335430), (240, 324249), (261, 298160), (290, 268344), (348, 223620), (360, 216166), (435, 178896), (464, 167715), (522, 149080), (580, 134172), (696, 111810), (720, 108083), (870, 89448), (1044, 74540), (1160, 67086), (1305, 59632), (1392, 55905), (1740, 44724), (2088, 37270), (2320, 33543), (2610, 29816), (3480, 22362), (3727, 20880), (4176, 18635), (5220, 14908), (6960, 11181), (7454, 10440)]