72761490

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 196623180

約数和(自身を除く): 123861690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1109, 1215, 1458, 2187, 2218, 2430, 3327, 3645, 4374, 5545, 6561, 6654, 7290, 9981, 10935, 11090, 13122, 16635, 19962, 21870, 29943, 32805, 33270, 49905, 59886, 65610, 89829, 99810, 149715, 179658, 269487, 299430, 449145, 538974, 808461, 898290, 1347435, 1616922, 2425383, 2694870, 4042305, 4850766, 7276149, 8084610, 12126915, 14552298, 24253830, 36380745, 72761490]

約数ペア:

[(1, 72761490), (2, 36380745), (3, 24253830), (5, 14552298), (6, 12126915), (9, 8084610), (10, 7276149), (15, 4850766), (18, 4042305), (27, 2694870), (30, 2425383), (45, 1616922), (54, 1347435), (81, 898290), (90, 808461), (135, 538974), (162, 449145), (243, 299430), (270, 269487), (405, 179658), (486, 149715), (729, 99810), (810, 89829), (1109, 65610), (1215, 59886), (1458, 49905), (2187, 33270), (2218, 32805), (2430, 29943), (3327, 21870), (3645, 19962), (4374, 16635), (5545, 13122), (6561, 11090), (6654, 10935), (7290, 9981)]