63808440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 203558400

約数和(自身を除く): 139749960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 276, 305, 345, 366, 379, 460, 488, 552, 610, 690, 732, 758, 915, 920, 1137, 1220, 1380, 1403, 1464, 1516, 1830, 1895, 2274, 2440, 2760, 2806, 3032, 3660, 3790, 4209, 4548, 5612, 5685, 7015, 7320, 7580, 8418, 8717, 9096, 11224, 11370, 14030, 15160, 16836, 17434, 21045, 22740, 23119, 26151, 28060, 33672, 34868, 42090, 43585, 45480, 46238, 52302, 56120, 69357, 69736, 84180, 87170, 92476, 104604, 115595, 130755, 138714, 168360, 174340, 184952, 209208, 231190, 261510, 277428, 346785, 348680, 462380, 523020, 531737, 554856, 693570, 924760, 1046040, 1063474, 1387140, 1595211, 2126948, 2658685, 2774280, 3190422, 4253896, 5317370, 6380844, 7976055, 10634740, 12761688, 15952110, 21269480, 31904220, 63808440]

約数ペア:

[(1, 63808440), (2, 31904220), (3, 21269480), (4, 15952110), (5, 12761688), (6, 10634740), (8, 7976055), (10, 6380844), (12, 5317370), (15, 4253896), (20, 3190422), (23, 2774280), (24, 2658685), (30, 2126948), (40, 1595211), (46, 1387140), (60, 1063474), (61, 1046040), (69, 924760), (92, 693570), (115, 554856), (120, 531737), (122, 523020), (138, 462380), (183, 348680), (184, 346785), (230, 277428), (244, 261510), (276, 231190), (305, 209208), (345, 184952), (366, 174340), (379, 168360), (460, 138714), (488, 130755), (552, 115595), (610, 104604), (690, 92476), (732, 87170), (758, 84180), (915, 69736), (920, 69357), (1137, 56120), (1220, 52302), (1380, 46238), (1403, 45480), (1464, 43585), (1516, 42090), (1830, 34868), (1895, 33672), (2274, 28060), (2440, 26151), (2760, 23119), (2806, 22740), (3032, 21045), (3660, 17434), (3790, 16836), (4209, 15160), (4548, 14030), (5612, 11370), (5685, 11224), (7015, 9096), (7320, 8717), (7580, 8418)]