74793840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 160

約数和(自身を含む): 259483392

約数和(自身を除く): 184689552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 691, 820, 880, 902, 984, 1230, 1320, 1353, 1382, 1640, 1804, 1968, 2073, 2255, 2460, 2640, 2706, 2764, 3280, 3455, 3608, 4146, 4510, 4920, 5412, 5528, 6765, 6910, 7216, 7601, 8292, 9020, 9840, 10365, 10824, 11056, 13530, 13820, 15202, 16584, 18040, 20730, 21648, 22803, 27060, 27640, 28331, 30404, 33168, 36080, 38005, 41460, 45606, 54120, 55280, 56662, 60808, 76010, 82920, 84993, 91212, 108240, 113324, 114015, 121616, 141655, 152020, 165840, 169986, 182424, 226648, 228030, 283310, 304040, 311641, 339972, 364848, 424965, 453296, 456060, 566620, 608080, 623282, 679944, 849930, 912120, 934923, 1133240, 1246564, 1359888, 1558205, 1699860, 1824240, 1869846, 2266480, 2493128, 3116410, 3399720, 3739692, 4674615, 4986256, 6232820, 6799440, 7479384, 9349230, 12465640, 14958768, 18698460, 24931280, 37396920, 74793840]

約数ペア:

[(1, 74793840), (2, 37396920), (3, 24931280), (4, 18698460), (5, 14958768), (6, 12465640), (8, 9349230), (10, 7479384), (11, 6799440), (12, 6232820), (15, 4986256), (16, 4674615), (20, 3739692), (22, 3399720), (24, 3116410), (30, 2493128), (33, 2266480), (40, 1869846), (41, 1824240), (44, 1699860), (48, 1558205), (55, 1359888), (60, 1246564), (66, 1133240), (80, 934923), (82, 912120), (88, 849930), (110, 679944), (120, 623282), (123, 608080), (132, 566620), (164, 456060), (165, 453296), (176, 424965), (205, 364848), (220, 339972), (240, 311641), (246, 304040), (264, 283310), (328, 228030), (330, 226648), (410, 182424), (440, 169986), (451, 165840), (492, 152020), (528, 141655), (615, 121616), (656, 114015), (660, 113324), (691, 108240), (820, 91212), (880, 84993), (902, 82920), (984, 76010), (1230, 60808), (1320, 56662), (1353, 55280), (1382, 54120), (1640, 45606), (1804, 41460), (1968, 38005), (2073, 36080), (2255, 33168), (2460, 30404), (2640, 28331), (2706, 27640), (2764, 27060), (3280, 22803), (3455, 21648), (3608, 20730), (4146, 18040), (4510, 16584), (4920, 15202), (5412, 13820), (5528, 13530), (6765, 11056), (6910, 10824), (7216, 10365), (7601, 9840), (8292, 9020)]