637483680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26041}}^1$

素因数の和:26079

約数の個数: 144

約数和(自身を含む): 2303466984

約数和(自身を除く): 1665983304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 26041, 52082, 78123, 104164, 130205, 156246, 208328, 234369, 260410, 312492, 390615, 416656, 442697, 468738, 520820, 624984, 781230, 833312, 885394, 937476, 1041640, 1171845, 1249968, 1328091, 1562460, 1770788, 1874952, 2083280, 2213485, 2343690, 2499936, 2656182, 3124920, 3541576, 3749904, 3984273, 4166560, 4426970, 4687380, 5312364, 6249840, 6640455, 7083152, 7499808, 7968546, 8853940, 9374760, 10624728, 12499680, 13280910, 14166304, 15937092, 17707880, 18749520, 19921365, 21249456, 26561820, 31874184, 35415760, 37499040, 39842730, 42498912, 53123640, 63748368, 70831520, 79685460, 106247280, 127496736, 159370920, 212494560, 318741840, 637483680]

約数ペア:

[(1, 637483680), (2, 318741840), (3, 212494560), (4, 159370920), (5, 127496736), (6, 106247280), (8, 79685460), (9, 70831520), (10, 63748368), (12, 53123640), (15, 42498912), (16, 39842730), (17, 37499040), (18, 35415760), (20, 31874184), (24, 26561820), (30, 21249456), (32, 19921365), (34, 18749520), (36, 17707880), (40, 15937092), (45, 14166304), (48, 13280910), (51, 12499680), (60, 10624728), (68, 9374760), (72, 8853940), (80, 7968546), (85, 7499808), (90, 7083152), (96, 6640455), (102, 6249840), (120, 5312364), (136, 4687380), (144, 4426970), (153, 4166560), (160, 3984273), (170, 3749904), (180, 3541576), (204, 3124920), (240, 2656182), (255, 2499936), (272, 2343690), (288, 2213485), (306, 2083280), (340, 1874952), (360, 1770788), (408, 1562460), (480, 1328091), (510, 1249968), (544, 1171845), (612, 1041640), (680, 937476), (720, 885394), (765, 833312), (816, 781230), (1020, 624984), (1224, 520820), (1360, 468738), (1440, 442697), (1530, 416656), (1632, 390615), (2040, 312492), (2448, 260410), (2720, 234369), (3060, 208328), (4080, 156246), (4896, 130205), (6120, 104164), (8160, 78123), (12240, 52082), (24480, 26041)]