2048256180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3947}}^1$

素因数の和:4027

約数の個数: 144

約数和(自身を含む): 6586211520

約数和(自身を除く): 4537955340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 961, 1116, 1395, 1674, 1860, 1922, 2790, 2883, 3348, 3844, 3947, 4185, 4805, 5580, 5766, 7894, 8370, 8649, 9610, 11532, 11841, 14415, 15788, 16740, 17298, 19220, 19735, 23682, 25947, 28830, 34596, 35523, 39470, 43245, 47364, 51894, 57660, 59205, 71046, 78940, 86490, 103788, 106569, 118410, 122357, 129735, 142092, 172980, 177615, 213138, 236820, 244714, 259470, 355230, 367071, 426276, 489428, 518940, 532845, 611785, 710460, 734142, 1065690, 1101213, 1223570, 1468284, 1835355, 2131380, 2202426, 2447140, 3303639, 3670710, 3793067, 4404852, 5506065, 6607278, 7341420, 7586134, 11012130, 11379201, 13214556, 15172268, 16518195, 18965335, 22024260, 22758402, 33036390, 34137603, 37930670, 45516804, 56896005, 66072780, 68275206, 75861340, 102412809, 113792010, 136550412, 170688015, 204825618, 227584020, 341376030, 409651236, 512064045, 682752060, 1024128090, 2048256180]

約数ペア:

[(1, 2048256180), (2, 1024128090), (3, 682752060), (4, 512064045), (5, 409651236), (6, 341376030), (9, 227584020), (10, 204825618), (12, 170688015), (15, 136550412), (18, 113792010), (20, 102412809), (27, 75861340), (30, 68275206), (31, 66072780), (36, 56896005), (45, 45516804), (54, 37930670), (60, 34137603), (62, 33036390), (90, 22758402), (93, 22024260), (108, 18965335), (124, 16518195), (135, 15172268), (155, 13214556), (180, 11379201), (186, 11012130), (270, 7586134), (279, 7341420), (310, 6607278), (372, 5506065), (465, 4404852), (540, 3793067), (558, 3670710), (620, 3303639), (837, 2447140), (930, 2202426), (961, 2131380), (1116, 1835355), (1395, 1468284), (1674, 1223570), (1860, 1101213), (1922, 1065690), (2790, 734142), (2883, 710460), (3348, 611785), (3844, 532845), (3947, 518940), (4185, 489428), (4805, 426276), (5580, 367071), (5766, 355230), (7894, 259470), (8370, 244714), (8649, 236820), (9610, 213138), (11532, 177615), (11841, 172980), (14415, 142092), (15788, 129735), (16740, 122357), (17298, 118410), (19220, 106569), (19735, 103788), (23682, 86490), (25947, 78940), (28830, 71046), (34596, 59205), (35523, 57660), (39470, 51894), (43245, 47364)]