378383220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1733}}^1$

素因数の和:2961

約数の個数: 72

約数和(自身を含む): 1149371496

約数和(自身を除く): 770988276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1213, 1733, 2426, 3466, 3639, 4852, 5199, 6065, 6932, 7278, 8665, 10398, 10917, 12130, 14556, 15597, 17330, 18195, 20796, 21834, 24260, 25995, 31194, 34660, 36390, 43668, 51990, 54585, 62388, 72780, 77985, 103980, 109170, 155970, 218340, 311940, 2102129, 4204258, 6306387, 8408516, 10510645, 12612774, 18919161, 21021290, 25225548, 31531935, 37838322, 42042580, 63063870, 75676644, 94595805, 126127740, 189191610, 378383220]

約数ペア:

[(1, 378383220), (2, 189191610), (3, 126127740), (4, 94595805), (5, 75676644), (6, 63063870), (9, 42042580), (10, 37838322), (12, 31531935), (15, 25225548), (18, 21021290), (20, 18919161), (30, 12612774), (36, 10510645), (45, 8408516), (60, 6306387), (90, 4204258), (180, 2102129), (1213, 311940), (1733, 218340), (2426, 155970), (3466, 109170), (3639, 103980), (4852, 77985), (5199, 72780), (6065, 62388), (6932, 54585), (7278, 51990), (8665, 43668), (10398, 36390), (10917, 34660), (12130, 31194), (14556, 25995), (15597, 24260), (17330, 21834), (18195, 20796)]