1488985920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27211}}^1$

素因数の和:27253

約数の個数: 168

約数和(自身を含む): 5391241440

約数和(自身を除く): 3902255520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27211, 27360, 54422, 54720, 81633, 108844, 136055, 163266, 217688, 244899, 272110, 326532, 408165, 435376, 489798, 517009, 544220, 653064, 816330, 870752, 979596, 1034018, 1088440, 1224495, 1306128, 1551027, 1632660, 1741504, 1959192, 2068036, 2176880, 2448990, 2585045, 2612256, 3102054, 3265320, 3918384, 4136072, 4353760, 4653081, 4897980, 5170090, 5224512, 6204108, 6530640, 7755135, 7836768, 8272144, 8707520, 9306162, 9795960, 10340180, 12408216, 13061280, 15510270, 15673536, 16544288, 18612324, 19591920, 20680360, 23265405, 24816432, 26122560, 31020540, 33088576, 37224648, 39183840, 41360720, 46530810, 49632864, 62041080, 74449296, 78367680, 82721440, 93061620, 99265728, 124082160, 148898592, 165442880, 186123240, 248164320, 297797184, 372246480, 496328640, 744492960, 1488985920]

約数ペア:

[(1, 1488985920), (2, 744492960), (3, 496328640), (4, 372246480), (5, 297797184), (6, 248164320), (8, 186123240), (9, 165442880), (10, 148898592), (12, 124082160), (15, 99265728), (16, 93061620), (18, 82721440), (19, 78367680), (20, 74449296), (24, 62041080), (30, 49632864), (32, 46530810), (36, 41360720), (38, 39183840), (40, 37224648), (45, 33088576), (48, 31020540), (57, 26122560), (60, 24816432), (64, 23265405), (72, 20680360), (76, 19591920), (80, 18612324), (90, 16544288), (95, 15673536), (96, 15510270), (114, 13061280), (120, 12408216), (144, 10340180), (152, 9795960), (160, 9306162), (171, 8707520), (180, 8272144), (190, 7836768), (192, 7755135), (228, 6530640), (240, 6204108), (285, 5224512), (288, 5170090), (304, 4897980), (320, 4653081), (342, 4353760), (360, 4136072), (380, 3918384), (456, 3265320), (480, 3102054), (570, 2612256), (576, 2585045), (608, 2448990), (684, 2176880), (720, 2068036), (760, 1959192), (855, 1741504), (912, 1632660), (960, 1551027), (1140, 1306128), (1216, 1224495), (1368, 1088440), (1440, 1034018), (1520, 979596), (1710, 870752), (1824, 816330), (2280, 653064), (2736, 544220), (2880, 517009), (3040, 489798), (3420, 435376), (3648, 408165), (4560, 326532), (5472, 272110), (6080, 244899), (6840, 217688), (9120, 163266), (10944, 136055), (13680, 108844), (18240, 81633), (27211, 54720), (27360, 54422)]