9538760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 28339200

約数和(自身を除く): 18800440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 163, 190, 209, 220, 266, 280, 308, 326, 380, 385, 418, 440, 532, 616, 652, 665, 760, 770, 815, 836, 1045, 1064, 1141, 1304, 1330, 1463, 1540, 1630, 1672, 1793, 2090, 2282, 2660, 2926, 3080, 3097, 3260, 3586, 4180, 4564, 5320, 5705, 5852, 6194, 6520, 7172, 7315, 8360, 8965, 9128, 11410, 11704, 12388, 12551, 14344, 14630, 15485, 17930, 21679, 22820, 24776, 25102, 29260, 30970, 34067, 35860, 43358, 45640, 50204, 58520, 61940, 62755, 68134, 71720, 86716, 100408, 108395, 123880, 125510, 136268, 170335, 173432, 216790, 238469, 251020, 272536, 340670, 433580, 476938, 502040, 681340, 867160, 953876, 1192345, 1362680, 1907752, 2384690, 4769380, 9538760]

約数ペア:

[(1, 9538760), (2, 4769380), (4, 2384690), (5, 1907752), (7, 1362680), (8, 1192345), (10, 953876), (11, 867160), (14, 681340), (19, 502040), (20, 476938), (22, 433580), (28, 340670), (35, 272536), (38, 251020), (40, 238469), (44, 216790), (55, 173432), (56, 170335), (70, 136268), (76, 125510), (77, 123880), (88, 108395), (95, 100408), (110, 86716), (133, 71720), (140, 68134), (152, 62755), (154, 61940), (163, 58520), (190, 50204), (209, 45640), (220, 43358), (266, 35860), (280, 34067), (308, 30970), (326, 29260), (380, 25102), (385, 24776), (418, 22820), (440, 21679), (532, 17930), (616, 15485), (652, 14630), (665, 14344), (760, 12551), (770, 12388), (815, 11704), (836, 11410), (1045, 9128), (1064, 8965), (1141, 8360), (1304, 7315), (1330, 7172), (1463, 6520), (1540, 6194), (1630, 5852), (1672, 5705), (1793, 5320), (2090, 4564), (2282, 4180), (2660, 3586), (2926, 3260), (3080, 3097)]