1868173620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{46681}}^1$

素因数の和:46745

約数の個数: 96

約数和(自身を含む): 5646654720

約数和(自身を除く): 3778481100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 4002, 6670, 8004, 10005, 13340, 20010, 40020, 46681, 93362, 140043, 186724, 233405, 280086, 466810, 560172, 700215, 933620, 1073663, 1353749, 1400430, 2147326, 2707498, 2800860, 3220989, 4061247, 4294652, 5368315, 5414996, 6441978, 6768745, 8122494, 10736630, 12883956, 13537490, 16104945, 16244988, 20306235, 21473260, 27074980, 31136227, 32209890, 40612470, 62272454, 64419780, 81224940, 93408681, 124544908, 155681135, 186817362, 311362270, 373634724, 467043405, 622724540, 934086810, 1868173620]

約数ペア:

[(1, 1868173620), (2, 934086810), (3, 622724540), (4, 467043405), (5, 373634724), (6, 311362270), (10, 186817362), (12, 155681135), (15, 124544908), (20, 93408681), (23, 81224940), (29, 64419780), (30, 62272454), (46, 40612470), (58, 32209890), (60, 31136227), (69, 27074980), (87, 21473260), (92, 20306235), (115, 16244988), (116, 16104945), (138, 13537490), (145, 12883956), (174, 10736630), (230, 8122494), (276, 6768745), (290, 6441978), (345, 5414996), (348, 5368315), (435, 4294652), (460, 4061247), (580, 3220989), (667, 2800860), (690, 2707498), (870, 2147326), (1334, 1400430), (1380, 1353749), (1740, 1073663), (2001, 933620), (2668, 700215), (3335, 560172), (4002, 466810), (6670, 280086), (8004, 233405), (10005, 186724), (13340, 140043), (20010, 93362), (40020, 46681)]