2080640160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19793}}^1$

素因数の和:19887

約数の個数: 144

約数和(自身を含む): 7197810984

約数和(自身を除く): 5117170824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 7008, 8760, 10512, 11680, 13140, 17520, 19793, 21024, 26280, 35040, 39586, 52560, 59379, 79172, 98965, 105120, 118758, 158344, 178137, 197930, 237516, 296895, 316688, 356274, 395860, 475032, 593790, 633376, 712548, 791720, 890685, 950064, 1187580, 1425096, 1444889, 1583440, 1781370, 1900128, 2375160, 2850192, 2889778, 3166880, 3562740, 4334667, 4750320, 5700384, 5779556, 7125480, 7224445, 8669334, 9500640, 11559112, 13004001, 14250960, 14448890, 17338668, 21673335, 23118224, 26008002, 28501920, 28897780, 34677336, 43346670, 46236448, 52016004, 57795560, 65020005, 69354672, 86693340, 104032008, 115591120, 130040010, 138709344, 173386680, 208064016, 231182240, 260080020, 346773360, 416128032, 520160040, 693546720, 1040320080, 2080640160]

約数ペア:

[(1, 2080640160), (2, 1040320080), (3, 693546720), (4, 520160040), (5, 416128032), (6, 346773360), (8, 260080020), (9, 231182240), (10, 208064016), (12, 173386680), (15, 138709344), (16, 130040010), (18, 115591120), (20, 104032008), (24, 86693340), (30, 69354672), (32, 65020005), (36, 57795560), (40, 52016004), (45, 46236448), (48, 43346670), (60, 34677336), (72, 28897780), (73, 28501920), (80, 26008002), (90, 23118224), (96, 21673335), (120, 17338668), (144, 14448890), (146, 14250960), (160, 13004001), (180, 11559112), (219, 9500640), (240, 8669334), (288, 7224445), (292, 7125480), (360, 5779556), (365, 5700384), (438, 4750320), (480, 4334667), (584, 3562740), (657, 3166880), (720, 2889778), (730, 2850192), (876, 2375160), (1095, 1900128), (1168, 1781370), (1314, 1583440), (1440, 1444889), (1460, 1425096), (1752, 1187580), (2190, 950064), (2336, 890685), (2628, 791720), (2920, 712548), (3285, 633376), (3504, 593790), (4380, 475032), (5256, 395860), (5840, 356274), (6570, 316688), (7008, 296895), (8760, 237516), (10512, 197930), (11680, 178137), (13140, 158344), (17520, 118758), (19793, 105120), (21024, 98965), (26280, 79172), (35040, 59379), (39586, 52560)]