6429880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 15681600

約数和(自身を除く): 9251720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 241, 290, 460, 482, 580, 667, 920, 964, 1160, 1205, 1334, 1928, 2410, 2668, 3335, 4820, 5336, 5543, 6670, 6989, 9640, 11086, 13340, 13978, 22172, 26680, 27715, 27956, 34945, 44344, 55430, 55912, 69890, 110860, 139780, 160747, 221720, 279560, 321494, 642988, 803735, 1285976, 1607470, 3214940, 6429880]

約数ペア:

[(1, 6429880), (2, 3214940), (4, 1607470), (5, 1285976), (8, 803735), (10, 642988), (20, 321494), (23, 279560), (29, 221720), (40, 160747), (46, 139780), (58, 110860), (92, 69890), (115, 55912), (116, 55430), (145, 44344), (184, 34945), (230, 27956), (232, 27715), (241, 26680), (290, 22172), (460, 13978), (482, 13340), (580, 11086), (667, 9640), (920, 6989), (964, 6670), (1160, 5543), (1205, 5336), (1334, 4820), (1928, 3335), (2410, 2668)]