285007680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{32987}}^1$

素因数の和:33013

約数の個数: 112

約数和(自身を含む): 1005474240

約数和(自身を除く): 720466560

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 32987, 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, 4453245, 4750128, 5277920, 5937660, 6333504, 7125192, 7916880, 8906490, 9500256, 10555840, 11875320, 14250384, 15833760, 17812980, 19000512, 23750640, 28500768, 31667520, 35625960, 47501280, 57001536, 71251920, 95002560, 142503840, 285007680]

約数ペア:

[(1, 285007680), (2, 142503840), (3, 95002560), (4, 71251920), (5, 57001536), (6, 47501280), (8, 35625960), (9, 31667520), (10, 28500768), (12, 23750640), (15, 19000512), (16, 17812980), (18, 15833760), (20, 14250384), (24, 11875320), (27, 10555840), (30, 9500256), (32, 8906490), (36, 7916880), (40, 7125192), (45, 6333504), (48, 5937660), (54, 5277920), (60, 4750128), (64, 4453245), (72, 3958440), (80, 3562596), (90, 3166752), (96, 2968830), (108, 2638960), (120, 2375064), (135, 2111168), (144, 1979220), (160, 1781298), (180, 1583376), (192, 1484415), (216, 1319480), (240, 1187532), (270, 1055584), (288, 989610), (320, 890649), (360, 791688), (432, 659740), (480, 593766), (540, 527792), (576, 494805), (720, 395844), (864, 329870), (960, 296883), (1080, 263896), (1440, 197922), (1728, 164935), (2160, 131948), (2880, 98961), (4320, 65974), (8640, 32987)]