1210080780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^2$

素因数の和:588

約数の個数: 108

約数和(自身を含む): 3712481136

約数和(自身を除く): 2502400356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 211, 302, 422, 453, 604, 633, 755, 844, 906, 1055, 1266, 1359, 1510, 1812, 1899, 2110, 2265, 2532, 2718, 3020, 3165, 3798, 4220, 4530, 5436, 6330, 6795, 7596, 9060, 9495, 12660, 13590, 18990, 27180, 31861, 37980, 44521, 63722, 89042, 95583, 127444, 133563, 159305, 178084, 191166, 222605, 267126, 286749, 318610, 382332, 400689, 445210, 477915, 534252, 573498, 637220, 667815, 801378, 890420, 955830, 1146996, 1335630, 1433745, 1602756, 1911660, 2003445, 2671260, 2867490, 4006890, 5734980, 6722671, 8013780, 13445342, 20168013, 26890684, 33613355, 40336026, 60504039, 67226710, 80672052, 100840065, 121008078, 134453420, 201680130, 242016156, 302520195, 403360260, 605040390, 1210080780]

約数ペア:

[(1, 1210080780), (2, 605040390), (3, 403360260), (4, 302520195), (5, 242016156), (6, 201680130), (9, 134453420), (10, 121008078), (12, 100840065), (15, 80672052), (18, 67226710), (20, 60504039), (30, 40336026), (36, 33613355), (45, 26890684), (60, 20168013), (90, 13445342), (151, 8013780), (180, 6722671), (211, 5734980), (302, 4006890), (422, 2867490), (453, 2671260), (604, 2003445), (633, 1911660), (755, 1602756), (844, 1433745), (906, 1335630), (1055, 1146996), (1266, 955830), (1359, 890420), (1510, 801378), (1812, 667815), (1899, 637220), (2110, 573498), (2265, 534252), (2532, 477915), (2718, 445210), (3020, 400689), (3165, 382332), (3798, 318610), (4220, 286749), (4530, 267126), (5436, 222605), (6330, 191166), (6795, 178084), (7596, 159305), (9060, 133563), (9495, 127444), (12660, 95583), (13590, 89042), (18990, 63722), (27180, 44521), (31861, 37980)]