726490440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11941}}^1$

素因数の和:11984

約数の個数: 144

約数和(自身を含む): 2556901620

約数和(自身を除く): 1830411180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 11941, 12168, 15210, 20280, 23882, 30420, 35823, 47764, 59705, 60840, 71646, 95528, 107469, 119410, 143292, 155233, 179115, 214938, 238820, 286584, 310466, 358230, 429876, 465699, 477640, 537345, 620932, 716460, 776165, 859752, 931398, 1074690, 1241864, 1397097, 1432920, 1552330, 1862796, 2018029, 2149380, 2328495, 2794194, 3104660, 3725592, 4036058, 4298760, 4656990, 5588388, 6054087, 6209320, 6985485, 8072116, 9313980, 10090145, 11176776, 12108174, 13970970, 16144232, 18162261, 18627960, 20180290, 24216348, 27941940, 30270435, 36324522, 40360580, 48432696, 55883880, 60540870, 72649044, 80721160, 90811305, 121081740, 145298088, 181622610, 242163480, 363245220, 726490440]

約数ペア:

[(1, 726490440), (2, 363245220), (3, 242163480), (4, 181622610), (5, 145298088), (6, 121081740), (8, 90811305), (9, 80721160), (10, 72649044), (12, 60540870), (13, 55883880), (15, 48432696), (18, 40360580), (20, 36324522), (24, 30270435), (26, 27941940), (30, 24216348), (36, 20180290), (39, 18627960), (40, 18162261), (45, 16144232), (52, 13970970), (60, 12108174), (65, 11176776), (72, 10090145), (78, 9313980), (90, 8072116), (104, 6985485), (117, 6209320), (120, 6054087), (130, 5588388), (156, 4656990), (169, 4298760), (180, 4036058), (195, 3725592), (234, 3104660), (260, 2794194), (312, 2328495), (338, 2149380), (360, 2018029), (390, 1862796), (468, 1552330), (507, 1432920), (520, 1397097), (585, 1241864), (676, 1074690), (780, 931398), (845, 859752), (936, 776165), (1014, 716460), (1170, 620932), (1352, 537345), (1521, 477640), (1560, 465699), (1690, 429876), (2028, 358230), (2340, 310466), (2535, 286584), (3042, 238820), (3380, 214938), (4056, 179115), (4680, 155233), (5070, 143292), (6084, 119410), (6760, 107469), (7605, 95528), (10140, 71646), (11941, 60840), (12168, 59705), (15210, 47764), (20280, 35823), (23882, 30420)]