12916770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 36495360

約数和(自身を除く): 23578590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 31, 34, 38, 43, 51, 57, 62, 85, 86, 93, 95, 102, 114, 129, 155, 170, 186, 190, 215, 255, 258, 285, 310, 323, 430, 465, 510, 527, 570, 589, 645, 646, 731, 817, 930, 969, 1054, 1178, 1290, 1333, 1462, 1581, 1615, 1634, 1767, 1938, 2193, 2451, 2635, 2666, 2945, 3162, 3230, 3534, 3655, 3999, 4085, 4386, 4845, 4902, 5270, 5890, 6665, 7310, 7905, 7998, 8170, 8835, 9690, 10013, 10965, 12255, 13330, 13889, 15810, 17670, 19995, 20026, 21930, 22661, 24510, 25327, 27778, 30039, 39990, 41667, 45322, 50065, 50654, 60078, 67983, 69445, 75981, 83334, 100130, 113305, 126635, 135966, 138890, 150195, 151962, 208335, 226610, 253270, 300390, 339915, 379905, 416670, 430559, 679830, 759810, 861118, 1291677, 2152795, 2583354, 4305590, 6458385, 12916770]

約数ペア:

[(1, 12916770), (2, 6458385), (3, 4305590), (5, 2583354), (6, 2152795), (10, 1291677), (15, 861118), (17, 759810), (19, 679830), (30, 430559), (31, 416670), (34, 379905), (38, 339915), (43, 300390), (51, 253270), (57, 226610), (62, 208335), (85, 151962), (86, 150195), (93, 138890), (95, 135966), (102, 126635), (114, 113305), (129, 100130), (155, 83334), (170, 75981), (186, 69445), (190, 67983), (215, 60078), (255, 50654), (258, 50065), (285, 45322), (310, 41667), (323, 39990), (430, 30039), (465, 27778), (510, 25327), (527, 24510), (570, 22661), (589, 21930), (645, 20026), (646, 19995), (731, 17670), (817, 15810), (930, 13889), (969, 13330), (1054, 12255), (1178, 10965), (1290, 10013), (1333, 9690), (1462, 8835), (1581, 8170), (1615, 7998), (1634, 7905), (1767, 7310), (1938, 6665), (2193, 5890), (2451, 5270), (2635, 4902), (2666, 4845), (2945, 4386), (3162, 4085), (3230, 3999), (3534, 3655)]