722830080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{26891}}^1$

素因数の和:26922

約数の個数: 144

約数和(自身を含む): 2638427904

約数和(自身を除く): 1915597824

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 26891, 53782, 80673, 107564, 134455, 161346, 188237, 215128, 268910, 322692, 376474, 403365, 430256, 537820, 564711, 645384, 752948, 806730, 860512, 941185, 1075640, 1129422, 1290768, 1505896, 1613460, 1721024, 1882370, 2151280, 2258844, 2581536, 2823555, 3011792, 3226920, 3442048, 3764740, 4302560, 4517688, 5163072, 5647110, 6023584, 6453840, 6884096, 7529480, 8605120, 9035376, 10326144, 11294220, 12047168, 12907680, 15058960, 17210240, 18070752, 20652288, 22588440, 24094336, 25815360, 30117920, 34420480, 36141504, 45176880, 48188672, 51630720, 60235840, 72283008, 90353760, 103261440, 120471680, 144566016, 180707520, 240943360, 361415040, 722830080]

約数ペア:

[(1, 722830080), (2, 361415040), (3, 240943360), (4, 180707520), (5, 144566016), (6, 120471680), (7, 103261440), (8, 90353760), (10, 72283008), (12, 60235840), (14, 51630720), (15, 48188672), (16, 45176880), (20, 36141504), (21, 34420480), (24, 30117920), (28, 25815360), (30, 24094336), (32, 22588440), (35, 20652288), (40, 18070752), (42, 17210240), (48, 15058960), (56, 12907680), (60, 12047168), (64, 11294220), (70, 10326144), (80, 9035376), (84, 8605120), (96, 7529480), (105, 6884096), (112, 6453840), (120, 6023584), (128, 5647110), (140, 5163072), (160, 4517688), (168, 4302560), (192, 3764740), (210, 3442048), (224, 3226920), (240, 3011792), (256, 2823555), (280, 2581536), (320, 2258844), (336, 2151280), (384, 1882370), (420, 1721024), (448, 1613460), (480, 1505896), (560, 1290768), (640, 1129422), (672, 1075640), (768, 941185), (840, 860512), (896, 806730), (960, 752948), (1120, 645384), (1280, 564711), (1344, 537820), (1680, 430256), (1792, 403365), (1920, 376474), (2240, 322692), (2688, 268910), (3360, 215128), (3840, 188237), (4480, 161346), (5376, 134455), (6720, 107564), (8960, 80673), (13440, 53782), (26880, 26891)]