1810503840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28793}}^1$

素因数の和:28942

約数の個数: 96

約数和(自身を含む): 5746821696

約数和(自身を除く): 3936317856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 10480, 12576, 15720, 20960, 28793, 31440, 57586, 62880, 86379, 115172, 143965, 172758, 230344, 287930, 345516, 431895, 460688, 575860, 691032, 863790, 921376, 1151720, 1382064, 1727580, 2303440, 2764128, 3455160, 3771883, 4606880, 6910320, 7543766, 11315649, 13820640, 15087532, 18859415, 22631298, 30175064, 37718830, 45262596, 56578245, 60350128, 75437660, 90525192, 113156490, 120700256, 150875320, 181050384, 226312980, 301750640, 362100768, 452625960, 603501280, 905251920, 1810503840]

約数ペア:

[(1, 1810503840), (2, 905251920), (3, 603501280), (4, 452625960), (5, 362100768), (6, 301750640), (8, 226312980), (10, 181050384), (12, 150875320), (15, 120700256), (16, 113156490), (20, 90525192), (24, 75437660), (30, 60350128), (32, 56578245), (40, 45262596), (48, 37718830), (60, 30175064), (80, 22631298), (96, 18859415), (120, 15087532), (131, 13820640), (160, 11315649), (240, 7543766), (262, 6910320), (393, 4606880), (480, 3771883), (524, 3455160), (655, 2764128), (786, 2303440), (1048, 1727580), (1310, 1382064), (1572, 1151720), (1965, 921376), (2096, 863790), (2620, 691032), (3144, 575860), (3930, 460688), (4192, 431895), (5240, 345516), (6288, 287930), (7860, 230344), (10480, 172758), (12576, 143965), (15720, 115172), (20960, 86379), (28793, 62880), (31440, 57586)]