84873960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:992

約数の個数: 128

約数和(自身を含む): 286416000

約数和(自身を除く): 201542040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 883, 890, 1068, 1080, 1335, 1602, 1766, 1780, 2136, 2403, 2649, 2670, 3204, 3532, 3560, 4005, 4415, 4806, 5298, 5340, 6408, 7064, 7947, 8010, 8830, 9612, 10596, 10680, 12015, 13245, 15894, 16020, 17660, 19224, 21192, 23841, 24030, 26490, 31788, 32040, 35320, 39735, 47682, 48060, 52980, 63576, 78587, 79470, 95364, 96120, 105960, 119205, 157174, 158940, 190728, 235761, 238410, 314348, 317880, 392935, 471522, 476820, 628696, 707283, 785870, 943044, 953640, 1178805, 1414566, 1571740, 1886088, 2121849, 2357610, 2829132, 3143480, 3536415, 4243698, 4715220, 5658264, 7072830, 8487396, 9430440, 10609245, 14145660, 16974792, 21218490, 28291320, 42436980, 84873960]

約数ペア:

[(1, 84873960), (2, 42436980), (3, 28291320), (4, 21218490), (5, 16974792), (6, 14145660), (8, 10609245), (9, 9430440), (10, 8487396), (12, 7072830), (15, 5658264), (18, 4715220), (20, 4243698), (24, 3536415), (27, 3143480), (30, 2829132), (36, 2357610), (40, 2121849), (45, 1886088), (54, 1571740), (60, 1414566), (72, 1178805), (89, 953640), (90, 943044), (108, 785870), (120, 707283), (135, 628696), (178, 476820), (180, 471522), (216, 392935), (267, 317880), (270, 314348), (356, 238410), (360, 235761), (445, 190728), (534, 158940), (540, 157174), (712, 119205), (801, 105960), (883, 96120), (890, 95364), (1068, 79470), (1080, 78587), (1335, 63576), (1602, 52980), (1766, 48060), (1780, 47682), (2136, 39735), (2403, 35320), (2649, 32040), (2670, 31788), (3204, 26490), (3532, 24030), (3560, 23841), (4005, 21192), (4415, 19224), (4806, 17660), (5298, 16020), (5340, 15894), (6408, 13245), (7064, 12015), (7947, 10680), (8010, 10596), (8830, 9612)]