27431640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3313}}^1$

素因数の和:3353

約数の個数: 96

約数和(自身を含む): 93057120

約数和(自身を除く): 65625480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3313, 4140, 6626, 8280, 9939, 13252, 16565, 19878, 26504, 29817, 33130, 39756, 49695, 59634, 66260, 76199, 79512, 99390, 119268, 132520, 149085, 152398, 198780, 228597, 238536, 298170, 304796, 380995, 397560, 457194, 596340, 609592, 685791, 761990, 914388, 1142985, 1192680, 1371582, 1523980, 1828776, 2285970, 2743164, 3047960, 3428955, 4571940, 5486328, 6857910, 9143880, 13715820, 27431640]

約数ペア:

[(1, 27431640), (2, 13715820), (3, 9143880), (4, 6857910), (5, 5486328), (6, 4571940), (8, 3428955), (9, 3047960), (10, 2743164), (12, 2285970), (15, 1828776), (18, 1523980), (20, 1371582), (23, 1192680), (24, 1142985), (30, 914388), (36, 761990), (40, 685791), (45, 609592), (46, 596340), (60, 457194), (69, 397560), (72, 380995), (90, 304796), (92, 298170), (115, 238536), (120, 228597), (138, 198780), (180, 152398), (184, 149085), (207, 132520), (230, 119268), (276, 99390), (345, 79512), (360, 76199), (414, 66260), (460, 59634), (552, 49695), (690, 39756), (828, 33130), (920, 29817), (1035, 26504), (1380, 19878), (1656, 16565), (2070, 13252), (2760, 9939), (3313, 8280), (4140, 6626)]