28472881920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1059259}}^1$

素因数の和:1059290

約数の個数: 144

約数和(自身を含む): 103926117120

約数和(自身を除く): 75453235200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 1059259, 2118518, 3177777, 4237036, 5296295, 6355554, 7414813, 8474072, 10592590, 12711108, 14829626, 15888885, 16948144, 21185180, 22244439, 25422216, 29659252, 31777770, 33896288, 37074065, 42370360, 44488878, 50844432, 59318504, 63555540, 67792576, 74148130, 84740720, 88977756, 101688864, 111222195, 118637008, 127111080, 135585152, 148296260, 169481440, 177955512, 203377728, 222444390, 237274016, 254222160, 271170304, 296592520, 338962880, 355911024, 406755456, 444888780, 474548032, 508444320, 593185040, 677925760, 711822048, 813510912, 889777560, 949096064, 1016888640, 1186370080, 1355851520, 1423644096, 1779555120, 1898192128, 2033777280, 2372740160, 2847288192, 3559110240, 4067554560, 4745480320, 5694576384, 7118220480, 9490960640, 14236440960, 28472881920]

約数ペア:

[(1, 28472881920), (2, 14236440960), (3, 9490960640), (4, 7118220480), (5, 5694576384), (6, 4745480320), (7, 4067554560), (8, 3559110240), (10, 2847288192), (12, 2372740160), (14, 2033777280), (15, 1898192128), (16, 1779555120), (20, 1423644096), (21, 1355851520), (24, 1186370080), (28, 1016888640), (30, 949096064), (32, 889777560), (35, 813510912), (40, 711822048), (42, 677925760), (48, 593185040), (56, 508444320), (60, 474548032), (64, 444888780), (70, 406755456), (80, 355911024), (84, 338962880), (96, 296592520), (105, 271170304), (112, 254222160), (120, 237274016), (128, 222444390), (140, 203377728), (160, 177955512), (168, 169481440), (192, 148296260), (210, 135585152), (224, 127111080), (240, 118637008), (256, 111222195), (280, 101688864), (320, 88977756), (336, 84740720), (384, 74148130), (420, 67792576), (448, 63555540), (480, 59318504), (560, 50844432), (640, 44488878), (672, 42370360), (768, 37074065), (840, 33896288), (896, 31777770), (960, 29659252), (1120, 25422216), (1280, 22244439), (1344, 21185180), (1680, 16948144), (1792, 15888885), (1920, 14829626), (2240, 12711108), (2688, 10592590), (3360, 8474072), (3840, 7414813), (4480, 6355554), (5376, 5296295), (6720, 4237036), (8960, 3177777), (13440, 2118518), (26880, 1059259)]