148871640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53939}}^1$

素因数の和:53976

約数の個数: 64

約数和(自身を含む): 466041600

約数和(自身を除く): 317169960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 53939, 107878, 161817, 215756, 269695, 323634, 431512, 539390, 647268, 809085, 1078780, 1240597, 1294536, 1618170, 2157560, 2481194, 3236340, 3721791, 4962388, 6202985, 6472680, 7443582, 9924776, 12405970, 14887164, 18608955, 24811940, 29774328, 37217910, 49623880, 74435820, 148871640]

約数ペア:

[(1, 148871640), (2, 74435820), (3, 49623880), (4, 37217910), (5, 29774328), (6, 24811940), (8, 18608955), (10, 14887164), (12, 12405970), (15, 9924776), (20, 7443582), (23, 6472680), (24, 6202985), (30, 4962388), (40, 3721791), (46, 3236340), (60, 2481194), (69, 2157560), (92, 1618170), (115, 1294536), (120, 1240597), (138, 1078780), (184, 809085), (230, 647268), (276, 539390), (345, 431512), (460, 323634), (552, 269695), (690, 215756), (920, 161817), (1380, 107878), (2760, 53939)]