1209958560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1165

約数の個数: 240

約数和(自身を含む): 4322241000

約数和(自身を除く): 3112282440

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, 72, 80, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 216, 240, 267, 270, 288, 324, 356, 360, 405, 432, 445, 480, 534, 540, 648, 712, 720, 801, 810, 864, 890, 1049, 1068, 1080, 1296, 1335, 1424, 1440, 1602, 1620, 1780, 2098, 2136, 2160, 2403, 2592, 2670, 2848, 3147, 3204, 3240, 3560, 4005, 4196, 4272, 4320, 4806, 5245, 5340, 6294, 6408, 6480, 7120, 7209, 8010, 8392, 8544, 9441, 9612, 10490, 10680, 12015, 12588, 12816, 12960, 14240, 14418, 15735, 16020, 16784, 18882, 19224, 20980, 21360, 24030, 25176, 25632, 28323, 28836, 31470, 32040, 33568, 36045, 37764, 38448, 41960, 42720, 47205, 48060, 50352, 56646, 57672, 62940, 64080, 72090, 75528, 76896, 83920, 84969, 93361, 94410, 96120, 100704, 113292, 115344, 125880, 128160, 141615, 144180, 151056, 167840, 169938, 186722, 188820, 192240, 226584, 230688, 251760, 280083, 283230, 288360, 302112, 339876, 373444, 377640, 384480, 424845, 453168, 466805, 503520, 560166, 566460, 576720, 679752, 746888, 755280, 840249, 849690, 906336, 933610, 1120332, 1132920, 1153440, 1359504, 1400415, 1493776, 1510560, 1680498, 1699380, 1867220, 2240664, 2265840, 2520747, 2719008, 2800830, 2987552, 3360996, 3398760, 3734440, 4201245, 4481328, 4531680, 5041494, 5601660, 6721992, 6797520, 7468880, 7562241, 8402490, 8962656, 10082988, 11203320, 12603735, 13443984, 13595040, 14937760, 15124482, 16804980, 20165976, 22406640, 25207470, 26887968, 30248964, 33609960, 37811205, 40331952, 44813280, 50414940, 60497928, 67219920, 75622410, 80663904, 100829880, 120995856, 134439840, 151244820, 201659760, 241991712, 302489640, 403319520, 604979280, 1209958560]

約数ペア:

[(1, 1209958560), (2, 604979280), (3, 403319520), (4, 302489640), (5, 241991712), (6, 201659760), (8, 151244820), (9, 134439840), (10, 120995856), (12, 100829880), (15, 80663904), (16, 75622410), (18, 67219920), (20, 60497928), (24, 50414940), (27, 44813280), (30, 40331952), (32, 37811205), (36, 33609960), (40, 30248964), (45, 26887968), (48, 25207470), (54, 22406640), (60, 20165976), (72, 16804980), (80, 15124482), (81, 14937760), (89, 13595040), (90, 13443984), (96, 12603735), (108, 11203320), (120, 10082988), (135, 8962656), (144, 8402490), (160, 7562241), (162, 7468880), (178, 6797520), (180, 6721992), (216, 5601660), (240, 5041494), (267, 4531680), (270, 4481328), (288, 4201245), (324, 3734440), (356, 3398760), (360, 3360996), (405, 2987552), (432, 2800830), (445, 2719008), (480, 2520747), (534, 2265840), (540, 2240664), (648, 1867220), (712, 1699380), (720, 1680498), (801, 1510560), (810, 1493776), (864, 1400415), (890, 1359504), (1049, 1153440), (1068, 1132920), (1080, 1120332), (1296, 933610), (1335, 906336), (1424, 849690), (1440, 840249), (1602, 755280), (1620, 746888), (1780, 679752), (2098, 576720), (2136, 566460), (2160, 560166), (2403, 503520), (2592, 466805), (2670, 453168), (2848, 424845), (3147, 384480), (3204, 377640), (3240, 373444), (3560, 339876), (4005, 302112), (4196, 288360), (4272, 283230), (4320, 280083), (4806, 251760), (5245, 230688), (5340, 226584), (6294, 192240), (6408, 188820), (6480, 186722), (7120, 169938), (7209, 167840), (8010, 151056), (8392, 144180), (8544, 141615), (9441, 128160), (9612, 125880), (10490, 115344), (10680, 113292), (12015, 100704), (12588, 96120), (12816, 94410), (12960, 93361), (14240, 84969), (14418, 83920), (15735, 76896), (16020, 75528), (16784, 72090), (18882, 64080), (19224, 62940), (20980, 57672), (21360, 56646), (24030, 50352), (25176, 48060), (25632, 47205), (28323, 42720), (28836, 41960), (31470, 38448), (32040, 37764), (33568, 36045)]