78353640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9463}}^1$

素因数の和:9503

約数の個数: 96

約数和(自身を含む): 265749120

約数和(自身を除く): 187395480

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, 4140, 8280, 9463, 18926, 28389, 37852, 47315, 56778, 75704, 85167, 94630, 113556, 141945, 170334, 189260, 217649, 227112, 283890, 340668, 378520, 425835, 435298, 567780, 652947, 681336, 851670, 870596, 1088245, 1135560, 1305894, 1703340, 1741192, 1958841, 2176490, 2611788, 3264735, 3406680, 3917682, 4352980, 5223576, 6529470, 7835364, 8705960, 9794205, 13058940, 15670728, 19588410, 26117880, 39176820, 78353640]

約数ペア:

[(1, 78353640), (2, 39176820), (3, 26117880), (4, 19588410), (5, 15670728), (6, 13058940), (8, 9794205), (9, 8705960), (10, 7835364), (12, 6529470), (15, 5223576), (18, 4352980), (20, 3917682), (23, 3406680), (24, 3264735), (30, 2611788), (36, 2176490), (40, 1958841), (45, 1741192), (46, 1703340), (60, 1305894), (69, 1135560), (72, 1088245), (90, 870596), (92, 851670), (115, 681336), (120, 652947), (138, 567780), (180, 435298), (184, 425835), (207, 378520), (230, 340668), (276, 283890), (345, 227112), (360, 217649), (414, 189260), (460, 170334), (552, 141945), (690, 113556), (828, 94630), (920, 85167), (1035, 75704), (1380, 56778), (1656, 47315), (2070, 37852), (2760, 28389), (4140, 18926), (8280, 9463)]