1214276720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7951}}^1$

素因数の和:8070

約数の個数: 80

約数和(自身を含む): 2981809152

約数和(自身を除く): 1767532432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 332, 368, 415, 460, 664, 830, 920, 1328, 1660, 1840, 1909, 3320, 3818, 6640, 7636, 7951, 9545, 15272, 15902, 19090, 30544, 31804, 38180, 39755, 63608, 76360, 79510, 127216, 152720, 159020, 182873, 318040, 365746, 636080, 659933, 731492, 914365, 1319866, 1462984, 1828730, 2639732, 2925968, 3299665, 3657460, 5279464, 6599330, 7314920, 10558928, 13198660, 14629840, 15178459, 26397320, 30356918, 52794640, 60713836, 75892295, 121427672, 151784590, 242855344, 303569180, 607138360, 1214276720]

約数ペア:

[(1, 1214276720), (2, 607138360), (4, 303569180), (5, 242855344), (8, 151784590), (10, 121427672), (16, 75892295), (20, 60713836), (23, 52794640), (40, 30356918), (46, 26397320), (80, 15178459), (83, 14629840), (92, 13198660), (115, 10558928), (166, 7314920), (184, 6599330), (230, 5279464), (332, 3657460), (368, 3299665), (415, 2925968), (460, 2639732), (664, 1828730), (830, 1462984), (920, 1319866), (1328, 914365), (1660, 731492), (1840, 659933), (1909, 636080), (3320, 365746), (3818, 318040), (6640, 182873), (7636, 159020), (7951, 152720), (9545, 127216), (15272, 79510), (15902, 76360), (19090, 63608), (30544, 39755), (31804, 38180)]