6730740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 20785128

約数和(自身を除く): 14054388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 613, 732, 915, 1098, 1220, 1226, 1830, 1839, 2196, 2452, 2745, 3065, 3660, 3678, 5490, 5517, 6130, 7356, 9195, 10980, 11034, 12260, 18390, 22068, 27585, 36780, 37393, 55170, 74786, 110340, 112179, 149572, 186965, 224358, 336537, 373930, 448716, 560895, 673074, 747860, 1121790, 1346148, 1682685, 2243580, 3365370, 6730740]

約数ペア:

[(1, 6730740), (2, 3365370), (3, 2243580), (4, 1682685), (5, 1346148), (6, 1121790), (9, 747860), (10, 673074), (12, 560895), (15, 448716), (18, 373930), (20, 336537), (30, 224358), (36, 186965), (45, 149572), (60, 112179), (61, 110340), (90, 74786), (122, 55170), (180, 37393), (183, 36780), (244, 27585), (305, 22068), (366, 18390), (549, 12260), (610, 11034), (613, 10980), (732, 9195), (915, 7356), (1098, 6130), (1220, 5517), (1226, 5490), (1830, 3678), (1839, 3660), (2196, 3065), (2452, 2745)]