65530980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2411}}^1$

素因数の和:2577

約数の個数: 72

約数和(自身を含む): 200176704

約数和(自身を除く): 134645724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2411, 2718, 3020, 4530, 4822, 5436, 6795, 7233, 9060, 9644, 12055, 13590, 14466, 21699, 24110, 27180, 28932, 36165, 43398, 48220, 72330, 86796, 108495, 144660, 216990, 364061, 433980, 728122, 1092183, 1456244, 1820305, 2184366, 3276549, 3640610, 4368732, 5460915, 6553098, 7281220, 10921830, 13106196, 16382745, 21843660, 32765490, 65530980]

約数ペア:

[(1, 65530980), (2, 32765490), (3, 21843660), (4, 16382745), (5, 13106196), (6, 10921830), (9, 7281220), (10, 6553098), (12, 5460915), (15, 4368732), (18, 3640610), (20, 3276549), (30, 2184366), (36, 1820305), (45, 1456244), (60, 1092183), (90, 728122), (151, 433980), (180, 364061), (302, 216990), (453, 144660), (604, 108495), (755, 86796), (906, 72330), (1359, 48220), (1510, 43398), (1812, 36165), (2265, 28932), (2411, 27180), (2718, 24110), (3020, 21699), (4530, 14466), (4822, 13590), (5436, 12055), (6795, 9644), (7233, 9060)]