891521280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5953}}^1$

素因数の和:5993

約数の個数: 216

約数和(自身を含む): 3322403448

約数和(自身を除く): 2430882168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 5953, 6240, 7488, 8320, 9360, 9984, 11520, 11906, 12480, 14976, 16640, 17859, 18720, 23812, 24960, 29765, 29952, 35718, 37440, 47624, 49920, 53577, 59530, 71436, 74880, 77389, 89295, 95248, 107154, 119060, 142872, 149760, 154778, 178590, 190496, 214308, 232167, 238120, 267885, 285744, 309556, 357180, 380992, 386945, 428616, 464334, 476240, 535770, 571488, 619112, 696501, 714360, 761984, 773890, 857232, 928668, 952480, 1071540, 1142976, 1160835, 1238224, 1393002, 1428720, 1523968, 1547780, 1714464, 1857336, 1904960, 2143080, 2285952, 2321670, 2476448, 2786004, 2857440, 3095560, 3428928, 3482505, 3714672, 3809920, 4286160, 4571904, 4643340, 4952896, 5572008, 5714880, 6191120, 6857856, 6965010, 7429344, 7619840, 8572320, 9286680, 9905792, 11144016, 11429760, 12382240, 13715712, 13930020, 14858688, 17144640, 18573360, 19811584, 22288032, 22859520, 24764480, 27860040, 29717376, 34289280, 37146720, 44576064, 49528960, 55720080, 59434752, 68578560, 74293440, 89152128, 99057920, 111440160, 148586880, 178304256, 222880320, 297173760, 445760640, 891521280]

約数ペア:

[(1, 891521280), (2, 445760640), (3, 297173760), (4, 222880320), (5, 178304256), (6, 148586880), (8, 111440160), (9, 99057920), (10, 89152128), (12, 74293440), (13, 68578560), (15, 59434752), (16, 55720080), (18, 49528960), (20, 44576064), (24, 37146720), (26, 34289280), (30, 29717376), (32, 27860040), (36, 24764480), (39, 22859520), (40, 22288032), (45, 19811584), (48, 18573360), (52, 17144640), (60, 14858688), (64, 13930020), (65, 13715712), (72, 12382240), (78, 11429760), (80, 11144016), (90, 9905792), (96, 9286680), (104, 8572320), (117, 7619840), (120, 7429344), (128, 6965010), (130, 6857856), (144, 6191120), (156, 5714880), (160, 5572008), (180, 4952896), (192, 4643340), (195, 4571904), (208, 4286160), (234, 3809920), (240, 3714672), (256, 3482505), (260, 3428928), (288, 3095560), (312, 2857440), (320, 2786004), (360, 2476448), (384, 2321670), (390, 2285952), (416, 2143080), (468, 1904960), (480, 1857336), (520, 1714464), (576, 1547780), (585, 1523968), (624, 1428720), (640, 1393002), (720, 1238224), (768, 1160835), (780, 1142976), (832, 1071540), (936, 952480), (960, 928668), (1040, 857232), (1152, 773890), (1170, 761984), (1248, 714360), (1280, 696501), (1440, 619112), (1560, 571488), (1664, 535770), (1872, 476240), (1920, 464334), (2080, 428616), (2304, 386945), (2340, 380992), (2496, 357180), (2880, 309556), (3120, 285744), (3328, 267885), (3744, 238120), (3840, 232167), (4160, 214308), (4680, 190496), (4992, 178590), (5760, 154778), (5953, 149760), (6240, 142872), (7488, 119060), (8320, 107154), (9360, 95248), (9984, 89295), (11520, 77389), (11906, 74880), (12480, 71436), (14976, 59530), (16640, 53577), (17859, 49920), (18720, 47624), (23812, 37440), (24960, 35718), (29765, 29952)]