1566745020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 4901839488

約数和(自身を除く): 3335094468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 367, 370, 444, 555, 641, 666, 734, 740, 1101, 1110, 1282, 1332, 1468, 1665, 1835, 1923, 2202, 2220, 2564, 3205, 3303, 3330, 3670, 3846, 4404, 5505, 5769, 6410, 6606, 6660, 7340, 7692, 9615, 11010, 11538, 12820, 13212, 13579, 16515, 19230, 22020, 23076, 23717, 27158, 28845, 33030, 38460, 40737, 47434, 54316, 57690, 66060, 67895, 71151, 81474, 94868, 115380, 118585, 122211, 135790, 142302, 162948, 203685, 213453, 235247, 237170, 244422, 271580, 284604, 355755, 407370, 426906, 470494, 474340, 488844, 611055, 705741, 711510, 814740, 853812, 940988, 1067265, 1176235, 1222110, 1411482, 1423020, 2117223, 2134530, 2352470, 2444220, 2822964, 3528705, 4234446, 4269060, 4704940, 7057410, 8468892, 8704139, 10586115, 14114820, 17408278, 21172230, 26112417, 34816556, 42344460, 43520695, 52224834, 78337251, 87041390, 104449668, 130562085, 156674502, 174082780, 261124170, 313349004, 391686255, 522248340, 783372510, 1566745020]

約数ペア:

[(1, 1566745020), (2, 783372510), (3, 522248340), (4, 391686255), (5, 313349004), (6, 261124170), (9, 174082780), (10, 156674502), (12, 130562085), (15, 104449668), (18, 87041390), (20, 78337251), (30, 52224834), (36, 43520695), (37, 42344460), (45, 34816556), (60, 26112417), (74, 21172230), (90, 17408278), (111, 14114820), (148, 10586115), (180, 8704139), (185, 8468892), (222, 7057410), (333, 4704940), (367, 4269060), (370, 4234446), (444, 3528705), (555, 2822964), (641, 2444220), (666, 2352470), (734, 2134530), (740, 2117223), (1101, 1423020), (1110, 1411482), (1282, 1222110), (1332, 1176235), (1468, 1067265), (1665, 940988), (1835, 853812), (1923, 814740), (2202, 711510), (2220, 705741), (2564, 611055), (3205, 488844), (3303, 474340), (3330, 470494), (3670, 426906), (3846, 407370), (4404, 355755), (5505, 284604), (5769, 271580), (6410, 244422), (6606, 237170), (6660, 235247), (7340, 213453), (7692, 203685), (9615, 162948), (11010, 142302), (11538, 135790), (12820, 122211), (13212, 118585), (13579, 115380), (16515, 94868), (19230, 81474), (22020, 71151), (23076, 67895), (23717, 66060), (27158, 57690), (28845, 54316), (33030, 47434), (38460, 40737)]