74946880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 112

約数和(自身を含む): 197510400

約数和(自身を除く): 122563520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 544, 599, 680, 736, 782, 920, 1088, 1198, 1360, 1472, 1564, 1840, 1955, 2396, 2720, 2995, 3128, 3680, 3910, 4792, 5440, 5990, 6256, 7360, 7820, 9584, 10183, 11980, 12512, 13777, 15640, 19168, 20366, 23960, 25024, 27554, 31280, 38336, 40732, 47920, 50915, 55108, 62560, 68885, 81464, 95840, 101830, 110216, 125120, 137770, 162928, 191680, 203660, 220432, 234209, 275540, 325856, 407320, 440864, 468418, 551080, 651712, 814640, 881728, 936836, 1102160, 1171045, 1629280, 1873672, 2204320, 2342090, 3258560, 3747344, 4408640, 4684180, 7494688, 9368360, 14989376, 18736720, 37473440, 74946880]

約数ペア:

[(1, 74946880), (2, 37473440), (4, 18736720), (5, 14989376), (8, 9368360), (10, 7494688), (16, 4684180), (17, 4408640), (20, 3747344), (23, 3258560), (32, 2342090), (34, 2204320), (40, 1873672), (46, 1629280), (64, 1171045), (68, 1102160), (80, 936836), (85, 881728), (92, 814640), (115, 651712), (136, 551080), (160, 468418), (170, 440864), (184, 407320), (230, 325856), (272, 275540), (320, 234209), (340, 220432), (368, 203660), (391, 191680), (460, 162928), (544, 137770), (599, 125120), (680, 110216), (736, 101830), (782, 95840), (920, 81464), (1088, 68885), (1198, 62560), (1360, 55108), (1472, 50915), (1564, 47920), (1840, 40732), (1955, 38336), (2396, 31280), (2720, 27554), (2995, 25024), (3128, 23960), (3680, 20366), (3910, 19168), (4792, 15640), (5440, 13777), (5990, 12512), (6256, 11980), (7360, 10183), (7820, 9584)]