28347298560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{351529}}^1$

素因数の和:351563

約数の個数: 216

約数和(自身を含む): 112090261920

約数和(自身を除く): 83742963360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 351529, 703058, 1054587, 1406116, 1757645, 2109174, 2460703, 2812232, 3163761, 3515290, 4218348, 4921406, 5272935, 5624464, 6327522, 7030580, 7382109, 8436696, 9842812, 10545870, 11248928, 12303515, 12655044, 14061160, 14764218, 15818805, 16873392, 19685624, 21091740, 22146327, 22497856, 24607030, 25310088, 28122320, 29528436, 31637610, 33746784, 36910545, 39371248, 42183480, 44292654, 44995712, 49214060, 50620176, 56244640, 59056872, 63275220, 67493568, 73821090, 78742496, 84366960, 88585308, 89991424, 98428120, 101240352, 110731635, 112489280, 118113744, 126550440, 134987136, 147642180, 157484992, 168733920, 177170616, 196856240, 202480704, 221463270, 224978560, 236227488, 253100880, 269974272, 295284360, 314969984, 337467840, 354341232, 393712480, 404961408, 442926540, 449957120, 472454976, 506201760, 590568720, 629939968, 674935680, 708682464, 787424960, 809922816, 885853080, 944909952, 1012403520, 1181137440, 1349871360, 1417364928, 1574849920, 1771706160, 1889819904, 2024807040, 2362274880, 2834729856, 3149699840, 3543412320, 4049614080, 4724549760, 5669459712, 7086824640, 9449099520, 14173649280, 28347298560]

約数ペア:

[(1, 28347298560), (2, 14173649280), (3, 9449099520), (4, 7086824640), (5, 5669459712), (6, 4724549760), (7, 4049614080), (8, 3543412320), (9, 3149699840), (10, 2834729856), (12, 2362274880), (14, 2024807040), (15, 1889819904), (16, 1771706160), (18, 1574849920), (20, 1417364928), (21, 1349871360), (24, 1181137440), (28, 1012403520), (30, 944909952), (32, 885853080), (35, 809922816), (36, 787424960), (40, 708682464), (42, 674935680), (45, 629939968), (48, 590568720), (56, 506201760), (60, 472454976), (63, 449957120), (64, 442926540), (70, 404961408), (72, 393712480), (80, 354341232), (84, 337467840), (90, 314969984), (96, 295284360), (105, 269974272), (112, 253100880), (120, 236227488), (126, 224978560), (128, 221463270), (140, 202480704), (144, 196856240), (160, 177170616), (168, 168733920), (180, 157484992), (192, 147642180), (210, 134987136), (224, 126550440), (240, 118113744), (252, 112489280), (256, 110731635), (280, 101240352), (288, 98428120), (315, 89991424), (320, 88585308), (336, 84366960), (360, 78742496), (384, 73821090), (420, 67493568), (448, 63275220), (480, 59056872), (504, 56244640), (560, 50620176), (576, 49214060), (630, 44995712), (640, 44292654), (672, 42183480), (720, 39371248), (768, 36910545), (840, 33746784), (896, 31637610), (960, 29528436), (1008, 28122320), (1120, 25310088), (1152, 24607030), (1260, 22497856), (1280, 22146327), (1344, 21091740), (1440, 19685624), (1680, 16873392), (1792, 15818805), (1920, 14764218), (2016, 14061160), (2240, 12655044), (2304, 12303515), (2520, 11248928), (2688, 10545870), (2880, 9842812), (3360, 8436696), (3840, 7382109), (4032, 7030580), (4480, 6327522), (5040, 5624464), (5376, 5272935), (5760, 4921406), (6720, 4218348), (8064, 3515290), (8960, 3163761), (10080, 2812232), (11520, 2460703), (13440, 2109174), (16128, 1757645), (20160, 1406116), (26880, 1054587), (40320, 703058), (80640, 351529)]