1017300780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79601}}^1$

素因数の和:79687

約数の個数: 72

約数和(自身を含む): 3129313824

約数和(自身を除く): 2112013044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 79601, 159202, 238803, 318404, 398005, 477606, 716409, 796010, 955212, 1194015, 1432818, 1592020, 2388030, 2865636, 3582045, 4776060, 5651671, 7164090, 11303342, 14328180, 16955013, 22606684, 28258355, 33910026, 50865039, 56516710, 67820052, 84775065, 101730078, 113033420, 169550130, 203460156, 254325195, 339100260, 508650390, 1017300780]

約数ペア:

[(1, 1017300780), (2, 508650390), (3, 339100260), (4, 254325195), (5, 203460156), (6, 169550130), (9, 113033420), (10, 101730078), (12, 84775065), (15, 67820052), (18, 56516710), (20, 50865039), (30, 33910026), (36, 28258355), (45, 22606684), (60, 16955013), (71, 14328180), (90, 11303342), (142, 7164090), (180, 5651671), (213, 4776060), (284, 3582045), (355, 2865636), (426, 2388030), (639, 1592020), (710, 1432818), (852, 1194015), (1065, 955212), (1278, 796010), (1420, 716409), (2130, 477606), (2556, 398005), (3195, 318404), (4260, 238803), (6390, 159202), (12780, 79601)]