645367680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5941

約数の個数: 192

約数和(自身を含む): 2346224400

約数和(自身を除く): 1700856720

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, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 5897, 6080, 6840, 7296, 9120, 10944, 11794, 12160, 13680, 17691, 18240, 21888, 23588, 27360, 29485, 35382, 36480, 47176, 53073, 54720, 58970, 70764, 88455, 94352, 106146, 109440, 112043, 117940, 141528, 176910, 188704, 212292, 224086, 235880, 265365, 283056, 336129, 353820, 377408, 424584, 448172, 471760, 530730, 560215, 566112, 672258, 707640, 754816, 849168, 896344, 943520, 1008387, 1061460, 1120430, 1132224, 1344516, 1415280, 1680645, 1698336, 1792688, 1887040, 2016774, 2122920, 2240860, 2264448, 2689032, 2830560, 3361290, 3396672, 3585376, 3774080, 4033548, 4245840, 4481720, 5041935, 5378064, 5661120, 6722580, 6793344, 7170752, 8067096, 8491680, 8963440, 10083870, 10756128, 11322240, 13445160, 14341504, 16134192, 16983360, 17926880, 20167740, 21512256, 26890320, 32268384, 33966720, 35853760, 40335480, 43024512, 53780640, 64536768, 71707520, 80670960, 107561280, 129073536, 161341920, 215122560, 322683840, 645367680]

約数ペア:

[(1, 645367680), (2, 322683840), (3, 215122560), (4, 161341920), (5, 129073536), (6, 107561280), (8, 80670960), (9, 71707520), (10, 64536768), (12, 53780640), (15, 43024512), (16, 40335480), (18, 35853760), (19, 33966720), (20, 32268384), (24, 26890320), (30, 21512256), (32, 20167740), (36, 17926880), (38, 16983360), (40, 16134192), (45, 14341504), (48, 13445160), (57, 11322240), (60, 10756128), (64, 10083870), (72, 8963440), (76, 8491680), (80, 8067096), (90, 7170752), (95, 6793344), (96, 6722580), (114, 5661120), (120, 5378064), (128, 5041935), (144, 4481720), (152, 4245840), (160, 4033548), (171, 3774080), (180, 3585376), (190, 3396672), (192, 3361290), (228, 2830560), (240, 2689032), (285, 2264448), (288, 2240860), (304, 2122920), (320, 2016774), (342, 1887040), (360, 1792688), (380, 1698336), (384, 1680645), (456, 1415280), (480, 1344516), (570, 1132224), (576, 1120430), (608, 1061460), (640, 1008387), (684, 943520), (720, 896344), (760, 849168), (855, 754816), (912, 707640), (960, 672258), (1140, 566112), (1152, 560215), (1216, 530730), (1368, 471760), (1440, 448172), (1520, 424584), (1710, 377408), (1824, 353820), (1920, 336129), (2280, 283056), (2432, 265365), (2736, 235880), (2880, 224086), (3040, 212292), (3420, 188704), (3648, 176910), (4560, 141528), (5472, 117940), (5760, 112043), (5897, 109440), (6080, 106146), (6840, 94352), (7296, 88455), (9120, 70764), (10944, 58970), (11794, 54720), (12160, 53073), (13680, 47176), (17691, 36480), (18240, 35382), (21888, 29485), (23588, 27360)]