2663756880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1845

約数の個数: 160

約数和(自身を含む): 8514955008

約数和(自身を除く): 5851198128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 167, 205, 240, 246, 328, 334, 410, 492, 501, 615, 656, 668, 820, 835, 984, 1002, 1230, 1336, 1621, 1640, 1670, 1968, 2004, 2460, 2505, 2672, 3242, 3280, 3340, 4008, 4863, 4920, 5010, 6484, 6680, 6847, 8016, 8105, 9726, 9840, 10020, 12968, 13360, 13694, 16210, 19452, 20040, 20541, 24315, 25936, 27388, 32420, 34235, 38904, 40080, 41082, 48630, 54776, 64840, 66461, 68470, 77808, 82164, 97260, 102705, 109552, 129680, 132922, 136940, 164328, 194520, 199383, 205410, 265844, 270707, 273880, 328656, 332305, 389040, 398766, 410820, 531688, 541414, 547760, 664610, 797532, 812121, 821640, 996915, 1063376, 1082828, 1329220, 1353535, 1595064, 1624242, 1643280, 1993830, 2165656, 2658440, 2707070, 3190128, 3248484, 3987660, 4060605, 4331312, 5316880, 5414140, 6496968, 7975320, 8121210, 10828280, 11098987, 12993936, 15950640, 16242420, 21656560, 22197974, 32484840, 33296961, 44395948, 55494935, 64969680, 66593922, 88791896, 110989870, 133187844, 166484805, 177583792, 221979740, 266375688, 332969610, 443959480, 532751376, 665939220, 887918960, 1331878440, 2663756880]

約数ペア:

[(1, 2663756880), (2, 1331878440), (3, 887918960), (4, 665939220), (5, 532751376), (6, 443959480), (8, 332969610), (10, 266375688), (12, 221979740), (15, 177583792), (16, 166484805), (20, 133187844), (24, 110989870), (30, 88791896), (40, 66593922), (41, 64969680), (48, 55494935), (60, 44395948), (80, 33296961), (82, 32484840), (120, 22197974), (123, 21656560), (164, 16242420), (167, 15950640), (205, 12993936), (240, 11098987), (246, 10828280), (328, 8121210), (334, 7975320), (410, 6496968), (492, 5414140), (501, 5316880), (615, 4331312), (656, 4060605), (668, 3987660), (820, 3248484), (835, 3190128), (984, 2707070), (1002, 2658440), (1230, 2165656), (1336, 1993830), (1621, 1643280), (1640, 1624242), (1670, 1595064), (1968, 1353535), (2004, 1329220), (2460, 1082828), (2505, 1063376), (2672, 996915), (3242, 821640), (3280, 812121), (3340, 797532), (4008, 664610), (4863, 547760), (4920, 541414), (5010, 531688), (6484, 410820), (6680, 398766), (6847, 389040), (8016, 332305), (8105, 328656), (9726, 273880), (9840, 270707), (10020, 265844), (12968, 205410), (13360, 199383), (13694, 194520), (16210, 164328), (19452, 136940), (20040, 132922), (20541, 129680), (24315, 109552), (25936, 102705), (27388, 97260), (32420, 82164), (34235, 77808), (38904, 68470), (40080, 66461), (41082, 64840), (48630, 54776)]