2245456480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23827}}^1$

素因数の和:23892

約数の個数: 96

約数和(自身を含む): 5764469760

約数和(自身を除く): 3519013280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 11780, 18848, 23560, 23827, 47120, 47654, 94240, 95308, 119135, 190616, 238270, 381232, 452713, 476540, 738637, 762464, 905426, 953080, 1477274, 1810852, 1906160, 2263565, 2954548, 3621704, 3693185, 3812320, 4527130, 5909096, 7243408, 7386370, 9054260, 11818192, 14034103, 14486816, 14772740, 18108520, 23636384, 28068206, 29545480, 36217040, 56136412, 59090960, 70170515, 72434080, 112272824, 118181920, 140341030, 224545648, 280682060, 449091296, 561364120, 1122728240, 2245456480]

約数ペア:

[(1, 2245456480), (2, 1122728240), (4, 561364120), (5, 449091296), (8, 280682060), (10, 224545648), (16, 140341030), (19, 118181920), (20, 112272824), (31, 72434080), (32, 70170515), (38, 59090960), (40, 56136412), (62, 36217040), (76, 29545480), (80, 28068206), (95, 23636384), (124, 18108520), (152, 14772740), (155, 14486816), (160, 14034103), (190, 11818192), (248, 9054260), (304, 7386370), (310, 7243408), (380, 5909096), (496, 4527130), (589, 3812320), (608, 3693185), (620, 3621704), (760, 2954548), (992, 2263565), (1178, 1906160), (1240, 1810852), (1520, 1477274), (2356, 953080), (2480, 905426), (2945, 762464), (3040, 738637), (4712, 476540), (4960, 452713), (5890, 381232), (9424, 238270), (11780, 190616), (18848, 119135), (23560, 95308), (23827, 94240), (47120, 47654)]