747964830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 2007244800

約数和(自身を除く): 1259279970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 59, 69, 95, 114, 115, 118, 138, 177, 190, 230, 285, 295, 345, 354, 437, 570, 590, 690, 874, 885, 967, 1121, 1311, 1357, 1770, 1934, 2185, 2242, 2622, 2714, 2901, 3363, 4071, 4370, 4835, 5605, 5802, 6555, 6726, 6785, 8142, 9670, 11210, 13110, 13570, 14505, 16815, 18373, 20355, 22241, 25783, 29010, 33630, 36746, 40710, 44482, 51566, 55119, 57053, 66723, 77349, 91865, 110238, 111205, 114106, 128915, 133446, 154698, 171159, 183730, 222410, 257830, 275595, 285265, 333615, 342318, 386745, 422579, 551190, 570530, 667230, 773490, 845158, 855795, 1084007, 1267737, 1312219, 1711590, 2112895, 2168014, 2535474, 2624438, 3252021, 3936657, 4225790, 5420035, 6338685, 6504042, 6561095, 7873314, 10840070, 12677370, 13122190, 16260105, 19683285, 24932161, 32520210, 39366570, 49864322, 74796483, 124660805, 149592966, 249321610, 373982415, 747964830]

約数ペア:

[(1, 747964830), (2, 373982415), (3, 249321610), (5, 149592966), (6, 124660805), (10, 74796483), (15, 49864322), (19, 39366570), (23, 32520210), (30, 24932161), (38, 19683285), (46, 16260105), (57, 13122190), (59, 12677370), (69, 10840070), (95, 7873314), (114, 6561095), (115, 6504042), (118, 6338685), (138, 5420035), (177, 4225790), (190, 3936657), (230, 3252021), (285, 2624438), (295, 2535474), (345, 2168014), (354, 2112895), (437, 1711590), (570, 1312219), (590, 1267737), (690, 1084007), (874, 855795), (885, 845158), (967, 773490), (1121, 667230), (1311, 570530), (1357, 551190), (1770, 422579), (1934, 386745), (2185, 342318), (2242, 333615), (2622, 285265), (2714, 275595), (2901, 257830), (3363, 222410), (4071, 183730), (4370, 171159), (4835, 154698), (5605, 133446), (5802, 128915), (6555, 114106), (6726, 111205), (6785, 110238), (8142, 91865), (9670, 77349), (11210, 66723), (13110, 57053), (13570, 55119), (14505, 51566), (16815, 44482), (18373, 40710), (20355, 36746), (22241, 33630), (25783, 29010)]