61832280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 198443520

約数和(自身を除く): 136611240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 521, 552, 645, 690, 860, 920, 989, 1032, 1042, 1290, 1380, 1563, 1720, 1978, 2084, 2580, 2605, 2760, 2967, 3126, 3956, 4168, 4945, 5160, 5210, 5934, 6252, 7815, 7912, 9890, 10420, 11868, 11983, 12504, 14835, 15630, 19780, 20840, 22403, 23736, 23966, 29670, 31260, 35949, 39560, 44806, 47932, 59340, 59915, 62520, 67209, 71898, 89612, 95864, 112015, 118680, 119830, 134418, 143796, 179224, 179745, 224030, 239660, 268836, 287592, 336045, 359490, 448060, 479320, 515269, 537672, 672090, 718980, 896120, 1030538, 1344180, 1437960, 1545807, 2061076, 2576345, 2688360, 3091614, 4122152, 5152690, 6183228, 7729035, 10305380, 12366456, 15458070, 20610760, 30916140, 61832280]

約数ペア:

[(1, 61832280), (2, 30916140), (3, 20610760), (4, 15458070), (5, 12366456), (6, 10305380), (8, 7729035), (10, 6183228), (12, 5152690), (15, 4122152), (20, 3091614), (23, 2688360), (24, 2576345), (30, 2061076), (40, 1545807), (43, 1437960), (46, 1344180), (60, 1030538), (69, 896120), (86, 718980), (92, 672090), (115, 537672), (120, 515269), (129, 479320), (138, 448060), (172, 359490), (184, 336045), (215, 287592), (230, 268836), (258, 239660), (276, 224030), (344, 179745), (345, 179224), (430, 143796), (460, 134418), (516, 119830), (521, 118680), (552, 112015), (645, 95864), (690, 89612), (860, 71898), (920, 67209), (989, 62520), (1032, 59915), (1042, 59340), (1290, 47932), (1380, 44806), (1563, 39560), (1720, 35949), (1978, 31260), (2084, 29670), (2580, 23966), (2605, 23736), (2760, 22403), (2967, 20840), (3126, 19780), (3956, 15630), (4168, 14835), (4945, 12504), (5160, 11983), (5210, 11868), (5934, 10420), (6252, 9890), (7815, 7912)]