1534678740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71647}}^1$

素因数の和:71686

約数の個数: 144

約数和(自身を含む): 5633252352

約数和(自身を除く): 4098573612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 71647, 143294, 214941, 286588, 358235, 429882, 501529, 644823, 716470, 859764, 1003058, 1074705, 1217999, 1289646, 1432940, 1504587, 2006116, 2149410, 2435998, 2507645, 2579292, 3009174, 3224115, 3653997, 4298820, 4513761, 4871996, 5015290, 6018348, 6089995, 6448230, 7307994, 7522935, 8525993, 9027522, 10030580, 10961991, 12179990, 12896460, 14615988, 15045870, 17051986, 18055044, 18269985, 21923982, 22568805, 24359980, 25577979, 30091740, 34103972, 36539970, 42629965, 43847964, 45137610, 51155958, 54809955, 73079940, 76733937, 85259930, 90275220, 102311916, 109619910, 127889895, 153467874, 170519860, 219239820, 255779790, 306935748, 383669685, 511559580, 767339370, 1534678740]

約数ペア:

[(1, 1534678740), (2, 767339370), (3, 511559580), (4, 383669685), (5, 306935748), (6, 255779790), (7, 219239820), (9, 170519860), (10, 153467874), (12, 127889895), (14, 109619910), (15, 102311916), (17, 90275220), (18, 85259930), (20, 76733937), (21, 73079940), (28, 54809955), (30, 51155958), (34, 45137610), (35, 43847964), (36, 42629965), (42, 36539970), (45, 34103972), (51, 30091740), (60, 25577979), (63, 24359980), (68, 22568805), (70, 21923982), (84, 18269985), (85, 18055044), (90, 17051986), (102, 15045870), (105, 14615988), (119, 12896460), (126, 12179990), (140, 10961991), (153, 10030580), (170, 9027522), (180, 8525993), (204, 7522935), (210, 7307994), (238, 6448230), (252, 6089995), (255, 6018348), (306, 5015290), (315, 4871996), (340, 4513761), (357, 4298820), (420, 3653997), (476, 3224115), (510, 3009174), (595, 2579292), (612, 2507645), (630, 2435998), (714, 2149410), (765, 2006116), (1020, 1504587), (1071, 1432940), (1190, 1289646), (1260, 1217999), (1428, 1074705), (1530, 1003058), (1785, 859764), (2142, 716470), (2380, 644823), (3060, 501529), (3570, 429882), (4284, 358235), (5355, 286588), (7140, 214941), (10710, 143294), (21420, 71647)]