67007280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 221414400

約数和(自身を除く): 154407120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 183, 184, 199, 230, 240, 244, 276, 305, 345, 366, 368, 398, 460, 488, 552, 597, 610, 690, 732, 796, 915, 920, 976, 995, 1104, 1194, 1220, 1380, 1403, 1464, 1592, 1830, 1840, 1990, 2388, 2440, 2760, 2806, 2928, 2985, 3184, 3660, 3980, 4209, 4577, 4776, 4880, 5520, 5612, 5970, 7015, 7320, 7960, 8418, 9154, 9552, 11224, 11940, 12139, 13731, 14030, 14640, 15920, 16836, 18308, 21045, 22448, 22885, 23880, 24278, 27462, 28060, 33672, 36417, 36616, 42090, 45770, 47760, 48556, 54924, 56120, 60695, 67344, 68655, 72834, 73232, 84180, 91540, 97112, 109848, 112240, 121390, 137310, 145668, 168360, 182085, 183080, 194224, 219696, 242780, 274620, 279197, 291336, 336720, 364170, 366160, 485560, 549240, 558394, 582672, 728340, 837591, 971120, 1098480, 1116788, 1395985, 1456680, 1675182, 2233576, 2791970, 2913360, 3350364, 4187955, 4467152, 5583940, 6700728, 8375910, 11167880, 13401456, 16751820, 22335760, 33503640, 67007280]

約数ペア:

[(1, 67007280), (2, 33503640), (3, 22335760), (4, 16751820), (5, 13401456), (6, 11167880), (8, 8375910), (10, 6700728), (12, 5583940), (15, 4467152), (16, 4187955), (20, 3350364), (23, 2913360), (24, 2791970), (30, 2233576), (40, 1675182), (46, 1456680), (48, 1395985), (60, 1116788), (61, 1098480), (69, 971120), (80, 837591), (92, 728340), (115, 582672), (120, 558394), (122, 549240), (138, 485560), (183, 366160), (184, 364170), (199, 336720), (230, 291336), (240, 279197), (244, 274620), (276, 242780), (305, 219696), (345, 194224), (366, 183080), (368, 182085), (398, 168360), (460, 145668), (488, 137310), (552, 121390), (597, 112240), (610, 109848), (690, 97112), (732, 91540), (796, 84180), (915, 73232), (920, 72834), (976, 68655), (995, 67344), (1104, 60695), (1194, 56120), (1220, 54924), (1380, 48556), (1403, 47760), (1464, 45770), (1592, 42090), (1830, 36616), (1840, 36417), (1990, 33672), (2388, 28060), (2440, 27462), (2760, 24278), (2806, 23880), (2928, 22885), (2985, 22448), (3184, 21045), (3660, 18308), (3980, 16836), (4209, 15920), (4577, 14640), (4776, 14030), (4880, 13731), (5520, 12139), (5612, 11940), (5970, 11224), (7015, 9552), (7320, 9154), (7960, 8418)]