1140030720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{32987}}^1$

素因数の和:33017

約数の個数: 144

約数和(自身を含む): 4045648320

約数和(自身を除く): 2905617600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 32987, 34560, 65974, 98961, 131948, 164935, 197922, 263896, 296883, 329870, 395844, 494805, 527792, 593766, 659740, 791688, 890649, 989610, 1055584, 1187532, 1319480, 1484415, 1583376, 1781298, 1979220, 2111168, 2375064, 2638960, 2968830, 3166752, 3562596, 3958440, 4222336, 4453245, 4750128, 5277920, 5937660, 6333504, 7125192, 7916880, 8444672, 8906490, 9500256, 10555840, 11875320, 12667008, 14250384, 15833760, 17812980, 19000512, 21111680, 23750640, 25334016, 28500768, 31667520, 35625960, 38001024, 42223360, 47501280, 57001536, 63335040, 71251920, 76002048, 95002560, 114003072, 126670080, 142503840, 190005120, 228006144, 285007680, 380010240, 570015360, 1140030720]

約数ペア:

[(1, 1140030720), (2, 570015360), (3, 380010240), (4, 285007680), (5, 228006144), (6, 190005120), (8, 142503840), (9, 126670080), (10, 114003072), (12, 95002560), (15, 76002048), (16, 71251920), (18, 63335040), (20, 57001536), (24, 47501280), (27, 42223360), (30, 38001024), (32, 35625960), (36, 31667520), (40, 28500768), (45, 25334016), (48, 23750640), (54, 21111680), (60, 19000512), (64, 17812980), (72, 15833760), (80, 14250384), (90, 12667008), (96, 11875320), (108, 10555840), (120, 9500256), (128, 8906490), (135, 8444672), (144, 7916880), (160, 7125192), (180, 6333504), (192, 5937660), (216, 5277920), (240, 4750128), (256, 4453245), (270, 4222336), (288, 3958440), (320, 3562596), (360, 3166752), (384, 2968830), (432, 2638960), (480, 2375064), (540, 2111168), (576, 1979220), (640, 1781298), (720, 1583376), (768, 1484415), (864, 1319480), (960, 1187532), (1080, 1055584), (1152, 989610), (1280, 890649), (1440, 791688), (1728, 659740), (1920, 593766), (2160, 527792), (2304, 494805), (2880, 395844), (3456, 329870), (3840, 296883), (4320, 263896), (5760, 197922), (6912, 164935), (8640, 131948), (11520, 98961), (17280, 65974), (32987, 34560)]