120664640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 312231024

約数和(自身を除く): 191566384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 320, 328, 340, 410, 541, 544, 656, 680, 697, 820, 1082, 1088, 1312, 1360, 1394, 1640, 2164, 2624, 2705, 2720, 2788, 3280, 3485, 4328, 5410, 5440, 5576, 6560, 6970, 8656, 9197, 10820, 11152, 13120, 13940, 17312, 18394, 21640, 22181, 22304, 27880, 34624, 36788, 43280, 44362, 44608, 45985, 55760, 73576, 86560, 88724, 91970, 110905, 111520, 147152, 173120, 177448, 183940, 221810, 223040, 294304, 354896, 367880, 377077, 443620, 588608, 709792, 735760, 754154, 887240, 1419584, 1471520, 1508308, 1774480, 1885385, 2943040, 3016616, 3548960, 3770770, 6033232, 7097920, 7541540, 12066464, 15083080, 24132928, 30166160, 60332320, 120664640]

約数ペア:

[(1, 120664640), (2, 60332320), (4, 30166160), (5, 24132928), (8, 15083080), (10, 12066464), (16, 7541540), (17, 7097920), (20, 6033232), (32, 3770770), (34, 3548960), (40, 3016616), (41, 2943040), (64, 1885385), (68, 1774480), (80, 1508308), (82, 1471520), (85, 1419584), (136, 887240), (160, 754154), (164, 735760), (170, 709792), (205, 588608), (272, 443620), (320, 377077), (328, 367880), (340, 354896), (410, 294304), (541, 223040), (544, 221810), (656, 183940), (680, 177448), (697, 173120), (820, 147152), (1082, 111520), (1088, 110905), (1312, 91970), (1360, 88724), (1394, 86560), (1640, 73576), (2164, 55760), (2624, 45985), (2705, 44608), (2720, 44362), (2788, 43280), (3280, 36788), (3485, 34624), (4328, 27880), (5410, 22304), (5440, 22181), (5576, 21640), (6560, 18394), (6970, 17312), (8656, 13940), (9197, 13120), (10820, 11152)]