21899322240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{9497}}^1$

素因数の和:10720

約数の個数: 128

約数和(自身を含む): 69869567520

約数和(自身を除く): 47970245280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1201, 1920, 2402, 3603, 4804, 6005, 7206, 9497, 9608, 12010, 14412, 18015, 18994, 19216, 24020, 28491, 28824, 36030, 37988, 38432, 47485, 48040, 56982, 57648, 72060, 75976, 76864, 94970, 96080, 113964, 115296, 142455, 144120, 151952, 153728, 189940, 192160, 227928, 230592, 284910, 288240, 303904, 379880, 384320, 455856, 461184, 569820, 576480, 607808, 759760, 768640, 911712, 1139640, 1152960, 1215616, 1519520, 1823424, 2279280, 2305920, 3039040, 3646848, 4558560, 6078080, 9117120, 11405897, 18234240, 22811794, 34217691, 45623588, 57029485, 68435382, 91247176, 114058970, 136870764, 171088455, 182494352, 228117940, 273741528, 342176910, 364988704, 456235880, 547483056, 684353820, 729977408, 912471760, 1094966112, 1368707640, 1459954816, 1824943520, 2189932224, 2737415280, 3649887040, 4379864448, 5474830560, 7299774080, 10949661120, 21899322240]

約数ペア:

[(1, 21899322240), (2, 10949661120), (3, 7299774080), (4, 5474830560), (5, 4379864448), (6, 3649887040), (8, 2737415280), (10, 2189932224), (12, 1824943520), (15, 1459954816), (16, 1368707640), (20, 1094966112), (24, 912471760), (30, 729977408), (32, 684353820), (40, 547483056), (48, 456235880), (60, 364988704), (64, 342176910), (80, 273741528), (96, 228117940), (120, 182494352), (128, 171088455), (160, 136870764), (192, 114058970), (240, 91247176), (320, 68435382), (384, 57029485), (480, 45623588), (640, 34217691), (960, 22811794), (1201, 18234240), (1920, 11405897), (2402, 9117120), (3603, 6078080), (4804, 4558560), (6005, 3646848), (7206, 3039040), (9497, 2305920), (9608, 2279280), (12010, 1823424), (14412, 1519520), (18015, 1215616), (18994, 1152960), (19216, 1139640), (24020, 911712), (28491, 768640), (28824, 759760), (36030, 607808), (37988, 576480), (38432, 569820), (47485, 461184), (48040, 455856), (56982, 384320), (57648, 379880), (72060, 303904), (75976, 288240), (76864, 284910), (94970, 230592), (96080, 227928), (113964, 192160), (115296, 189940), (142455, 153728), (144120, 151952)]