80670960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5897}}^1$

素因数の和:5935

約数の個数: 120

約数和(自身を含む): 285227280

約数和(自身を除く): 204556320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5897, 6840, 11794, 13680, 17691, 23588, 29485, 35382, 47176, 53073, 58970, 70764, 88455, 94352, 106146, 112043, 117940, 141528, 176910, 212292, 224086, 235880, 265365, 283056, 336129, 353820, 424584, 448172, 471760, 530730, 560215, 672258, 707640, 849168, 896344, 1008387, 1061460, 1120430, 1344516, 1415280, 1680645, 1792688, 2016774, 2122920, 2240860, 2689032, 3361290, 4033548, 4245840, 4481720, 5041935, 5378064, 6722580, 8067096, 8963440, 10083870, 13445160, 16134192, 20167740, 26890320, 40335480, 80670960]

約数ペア:

[(1, 80670960), (2, 40335480), (3, 26890320), (4, 20167740), (5, 16134192), (6, 13445160), (8, 10083870), (9, 8963440), (10, 8067096), (12, 6722580), (15, 5378064), (16, 5041935), (18, 4481720), (19, 4245840), (20, 4033548), (24, 3361290), (30, 2689032), (36, 2240860), (38, 2122920), (40, 2016774), (45, 1792688), (48, 1680645), (57, 1415280), (60, 1344516), (72, 1120430), (76, 1061460), (80, 1008387), (90, 896344), (95, 849168), (114, 707640), (120, 672258), (144, 560215), (152, 530730), (171, 471760), (180, 448172), (190, 424584), (228, 353820), (240, 336129), (285, 283056), (304, 265365), (342, 235880), (360, 224086), (380, 212292), (456, 176910), (570, 141528), (684, 117940), (720, 112043), (760, 106146), (855, 94352), (912, 88455), (1140, 70764), (1368, 58970), (1520, 53073), (1710, 47176), (2280, 35382), (2736, 29485), (3420, 23588), (4560, 17691), (5897, 13680), (6840, 11794)]