39254880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1669}}^1$

素因数の和:1701

約数の個数: 144

約数和(自身を含む): 143927280

約数和(自身を除く): 104672400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1669, 1680, 1960, 2352, 2940, 3338, 3360, 3920, 4704, 5007, 5880, 6676, 7840, 8345, 10014, 11683, 11760, 13352, 16690, 20028, 23366, 23520, 25035, 26704, 33380, 35049, 40056, 46732, 50070, 53408, 58415, 66760, 70098, 80112, 81781, 93464, 100140, 116830, 133520, 140196, 160224, 163562, 175245, 186928, 200280, 233660, 245343, 267040, 280392, 327124, 350490, 373856, 400560, 408905, 467320, 490686, 560784, 654248, 700980, 801120, 817810, 934640, 981372, 1121568, 1226715, 1308496, 1401960, 1635620, 1869280, 1962744, 2453430, 2616992, 2803920, 3271240, 3925488, 4906860, 5607840, 6542480, 7850976, 9813720, 13084960, 19627440, 39254880]

約数ペア:

[(1, 39254880), (2, 19627440), (3, 13084960), (4, 9813720), (5, 7850976), (6, 6542480), (7, 5607840), (8, 4906860), (10, 3925488), (12, 3271240), (14, 2803920), (15, 2616992), (16, 2453430), (20, 1962744), (21, 1869280), (24, 1635620), (28, 1401960), (30, 1308496), (32, 1226715), (35, 1121568), (40, 981372), (42, 934640), (48, 817810), (49, 801120), (56, 700980), (60, 654248), (70, 560784), (80, 490686), (84, 467320), (96, 408905), (98, 400560), (105, 373856), (112, 350490), (120, 327124), (140, 280392), (147, 267040), (160, 245343), (168, 233660), (196, 200280), (210, 186928), (224, 175245), (240, 163562), (245, 160224), (280, 140196), (294, 133520), (336, 116830), (392, 100140), (420, 93464), (480, 81781), (490, 80112), (560, 70098), (588, 66760), (672, 58415), (735, 53408), (784, 50070), (840, 46732), (980, 40056), (1120, 35049), (1176, 33380), (1470, 26704), (1568, 25035), (1669, 23520), (1680, 23366), (1960, 20028), (2352, 16690), (2940, 13352), (3338, 11760), (3360, 11683), (3920, 10014), (4704, 8345), (5007, 7840), (5880, 6676)]