72767430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 195249600

約数和(自身を除く): 122482170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1489, 1629, 1810, 2715, 2978, 3258, 4467, 4887, 5430, 7445, 8145, 8934, 9774, 13401, 14890, 16290, 22335, 24435, 26802, 40203, 44670, 48870, 67005, 80406, 134010, 201015, 269509, 402030, 539018, 808527, 1347545, 1617054, 2425581, 2695090, 4042635, 4851162, 7276743, 8085270, 12127905, 14553486, 24255810, 36383715, 72767430]

約数ペア:

[(1, 72767430), (2, 36383715), (3, 24255810), (5, 14553486), (6, 12127905), (9, 8085270), (10, 7276743), (15, 4851162), (18, 4042635), (27, 2695090), (30, 2425581), (45, 1617054), (54, 1347545), (90, 808527), (135, 539018), (181, 402030), (270, 269509), (362, 201015), (543, 134010), (905, 80406), (1086, 67005), (1489, 48870), (1629, 44670), (1810, 40203), (2715, 26802), (2978, 24435), (3258, 22335), (4467, 16290), (4887, 14890), (5430, 13401), (7445, 9774), (8145, 8934)]