1217227230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1895

約数の個数: 128

約数和(自身を含む): 3379622400

約数和(自身を除く): 2162395170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 59, 86, 90, 118, 129, 135, 177, 215, 258, 270, 295, 354, 387, 430, 531, 590, 645, 774, 885, 1062, 1161, 1290, 1593, 1770, 1777, 1935, 2322, 2537, 2655, 3186, 3554, 3870, 5074, 5310, 5331, 5805, 7611, 7965, 8885, 10662, 11610, 12685, 15222, 15930, 15993, 17770, 22833, 25370, 26655, 31986, 38055, 45666, 47979, 53310, 68499, 76110, 76411, 79965, 95958, 104843, 114165, 136998, 152822, 159930, 209686, 228330, 229233, 239895, 314529, 342495, 382055, 458466, 479790, 524215, 629058, 684990, 687699, 764110, 943587, 1048430, 1146165, 1375398, 1572645, 1887174, 2063097, 2292330, 2830761, 3145290, 3438495, 4126194, 4508249, 4717935, 5661522, 6876990, 9016498, 9435870, 10315485, 13524747, 14153805, 20630970, 22541245, 27049494, 28307610, 40574241, 45082490, 67623735, 81148482, 121722723, 135247470, 202871205, 243445446, 405742410, 608613615, 1217227230]

約数ペア:

[(1, 1217227230), (2, 608613615), (3, 405742410), (5, 243445446), (6, 202871205), (9, 135247470), (10, 121722723), (15, 81148482), (18, 67623735), (27, 45082490), (30, 40574241), (43, 28307610), (45, 27049494), (54, 22541245), (59, 20630970), (86, 14153805), (90, 13524747), (118, 10315485), (129, 9435870), (135, 9016498), (177, 6876990), (215, 5661522), (258, 4717935), (270, 4508249), (295, 4126194), (354, 3438495), (387, 3145290), (430, 2830761), (531, 2292330), (590, 2063097), (645, 1887174), (774, 1572645), (885, 1375398), (1062, 1146165), (1161, 1048430), (1290, 943587), (1593, 764110), (1770, 687699), (1777, 684990), (1935, 629058), (2322, 524215), (2537, 479790), (2655, 458466), (3186, 382055), (3554, 342495), (3870, 314529), (5074, 239895), (5310, 229233), (5331, 228330), (5805, 209686), (7611, 159930), (7965, 152822), (8885, 136998), (10662, 114165), (11610, 104843), (12685, 95958), (15222, 79965), (15930, 76411), (15993, 76110), (17770, 68499), (22833, 53310), (25370, 47979), (26655, 45666), (31986, 38055)]