1389945960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98999}}^1$

素因数の和:99032

約数の個数: 128

約数和(自身を含む): 4989600000

約数和(自身を除く): 3599654040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 98999, 197998, 296997, 395996, 494995, 593994, 791992, 890991, 989990, 1187988, 1286987, 1484985, 1781982, 1979980, 2375976, 2573974, 2672973, 2969970, 3563964, 3860961, 3959960, 4454955, 5147948, 5345946, 5939940, 6434935, 7127928, 7721922, 8909910, 10295896, 10691892, 11582883, 11879880, 12869870, 13364865, 15443844, 17819820, 19304805, 21383784, 23165766, 25739740, 26729730, 30887688, 34748649, 35639640, 38609610, 46331532, 51479480, 53459460, 57914415, 69497298, 77219220, 92663064, 106918920, 115828830, 138994596, 154438440, 173743245, 231657660, 277989192, 347486490, 463315320, 694972980, 1389945960]

約数ペア:

[(1, 1389945960), (2, 694972980), (3, 463315320), (4, 347486490), (5, 277989192), (6, 231657660), (8, 173743245), (9, 154438440), (10, 138994596), (12, 115828830), (13, 106918920), (15, 92663064), (18, 77219220), (20, 69497298), (24, 57914415), (26, 53459460), (27, 51479480), (30, 46331532), (36, 38609610), (39, 35639640), (40, 34748649), (45, 30887688), (52, 26729730), (54, 25739740), (60, 23165766), (65, 21383784), (72, 19304805), (78, 17819820), (90, 15443844), (104, 13364865), (108, 12869870), (117, 11879880), (120, 11582883), (130, 10691892), (135, 10295896), (156, 8909910), (180, 7721922), (195, 7127928), (216, 6434935), (234, 5939940), (260, 5345946), (270, 5147948), (312, 4454955), (351, 3959960), (360, 3860961), (390, 3563964), (468, 2969970), (520, 2672973), (540, 2573974), (585, 2375976), (702, 1979980), (780, 1781982), (936, 1484985), (1080, 1286987), (1170, 1187988), (1404, 989990), (1560, 890991), (1755, 791992), (2340, 593994), (2808, 494995), (3510, 395996), (4680, 296997), (7020, 197998), (14040, 98999)]