21905057280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3709}}^1$

素因数の和:4504

約数の個数: 160

約数和(自身を含む): 70137698400

約数和(自身を除く): 48232641120

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, 256, 320, 384, 480, 512, 640, 768, 769, 960, 1280, 1536, 1538, 1920, 2307, 2560, 3076, 3709, 3840, 3845, 4614, 6152, 7418, 7680, 7690, 9228, 11127, 11535, 12304, 14836, 15380, 18456, 18545, 22254, 23070, 24608, 29672, 30760, 36912, 37090, 44508, 46140, 49216, 55635, 59344, 61520, 73824, 74180, 89016, 92280, 98432, 111270, 118688, 123040, 147648, 148360, 178032, 184560, 196864, 222540, 237376, 246080, 295296, 296720, 356064, 369120, 393728, 445080, 474752, 492160, 590592, 593440, 712128, 738240, 890160, 949504, 984320, 1181184, 1186880, 1424256, 1476480, 1780320, 1899008, 1968640, 2373760, 2848512, 2852221, 2952960, 3560640, 4747520, 5697024, 5704442, 5905920, 7121280, 8556663, 9495040, 11408884, 14242560, 14261105, 17113326, 22817768, 28485120, 28522210, 34226652, 42783315, 45635536, 57044420, 68453304, 85566630, 91271072, 114088840, 136906608, 171133260, 182542144, 228177680, 273813216, 342266520, 365084288, 456355360, 547626432, 684533040, 730168576, 912710720, 1095252864, 1369066080, 1460337152, 1825421440, 2190505728, 2738132160, 3650842880, 4381011456, 5476264320, 7301685760, 10952528640, 21905057280]

約数ペア:

[(1, 21905057280), (2, 10952528640), (3, 7301685760), (4, 5476264320), (5, 4381011456), (6, 3650842880), (8, 2738132160), (10, 2190505728), (12, 1825421440), (15, 1460337152), (16, 1369066080), (20, 1095252864), (24, 912710720), (30, 730168576), (32, 684533040), (40, 547626432), (48, 456355360), (60, 365084288), (64, 342266520), (80, 273813216), (96, 228177680), (120, 182542144), (128, 171133260), (160, 136906608), (192, 114088840), (240, 91271072), (256, 85566630), (320, 68453304), (384, 57044420), (480, 45635536), (512, 42783315), (640, 34226652), (768, 28522210), (769, 28485120), (960, 22817768), (1280, 17113326), (1536, 14261105), (1538, 14242560), (1920, 11408884), (2307, 9495040), (2560, 8556663), (3076, 7121280), (3709, 5905920), (3840, 5704442), (3845, 5697024), (4614, 4747520), (6152, 3560640), (7418, 2952960), (7680, 2852221), (7690, 2848512), (9228, 2373760), (11127, 1968640), (11535, 1899008), (12304, 1780320), (14836, 1476480), (15380, 1424256), (18456, 1186880), (18545, 1181184), (22254, 984320), (23070, 949504), (24608, 890160), (29672, 738240), (30760, 712128), (36912, 593440), (37090, 590592), (44508, 492160), (46140, 474752), (49216, 445080), (55635, 393728), (59344, 369120), (61520, 356064), (73824, 296720), (74180, 295296), (89016, 246080), (92280, 237376), (98432, 222540), (111270, 196864), (118688, 184560), (123040, 178032), (147648, 148360)]