65402460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3003

約数の個数: 72

約数和(自身を含む): 200019456

約数和(自身を除く): 134616996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 2861, 3810, 4572, 5715, 5722, 7620, 8583, 11430, 11444, 14305, 17166, 22860, 25749, 28610, 34332, 42915, 51498, 57220, 85830, 102996, 128745, 171660, 257490, 363347, 514980, 726694, 1090041, 1453388, 1816735, 2180082, 3270123, 3633470, 4360164, 5450205, 6540246, 7266940, 10900410, 13080492, 16350615, 21800820, 32701230, 65402460]

約数ペア:

[(1, 65402460), (2, 32701230), (3, 21800820), (4, 16350615), (5, 13080492), (6, 10900410), (9, 7266940), (10, 6540246), (12, 5450205), (15, 4360164), (18, 3633470), (20, 3270123), (30, 2180082), (36, 1816735), (45, 1453388), (60, 1090041), (90, 726694), (127, 514980), (180, 363347), (254, 257490), (381, 171660), (508, 128745), (635, 102996), (762, 85830), (1143, 57220), (1270, 51498), (1524, 42915), (1905, 34332), (2286, 28610), (2540, 25749), (2861, 22860), (3810, 17166), (4572, 14305), (5715, 11444), (5722, 11430), (7620, 8583)]