72143640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8713}}^1$

素因数の和:8753

約数の個数: 96

約数和(自身を含む): 244689120

約数和(自身を除く): 172545480

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, 8713, 17426, 26139, 34852, 43565, 52278, 69704, 78417, 87130, 104556, 130695, 156834, 174260, 200399, 209112, 261390, 313668, 348520, 392085, 400798, 522780, 601197, 627336, 784170, 801596, 1001995, 1045560, 1202394, 1568340, 1603192, 1803591, 2003990, 2404788, 3005985, 3136680, 3607182, 4007980, 4809576, 6011970, 7214364, 8015960, 9017955, 12023940, 14428728, 18035910, 24047880, 36071820, 72143640]

約数ペア:

[(1, 72143640), (2, 36071820), (3, 24047880), (4, 18035910), (5, 14428728), (6, 12023940), (8, 9017955), (9, 8015960), (10, 7214364), (12, 6011970), (15, 4809576), (18, 4007980), (20, 3607182), (23, 3136680), (24, 3005985), (30, 2404788), (36, 2003990), (40, 1803591), (45, 1603192), (46, 1568340), (60, 1202394), (69, 1045560), (72, 1001995), (90, 801596), (92, 784170), (115, 627336), (120, 601197), (138, 522780), (180, 400798), (184, 392085), (207, 348520), (230, 313668), (276, 261390), (345, 209112), (360, 200399), (414, 174260), (460, 156834), (552, 130695), (690, 104556), (828, 87130), (920, 78417), (1035, 69704), (1380, 52278), (1656, 43565), (2070, 34852), (2760, 26139), (4140, 17426), (8280, 8713)]