777081660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{47791}}^1$

素因数の和:48074

約数の個数: 48

約数和(自身を含む): 2183903232

約数和(自身を除く): 1406821572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 47791, 95582, 143373, 191164, 238955, 286746, 477910, 573492, 716865, 955820, 1433730, 2867460, 12951361, 25902722, 38854083, 51805444, 64756805, 77708166, 129513610, 155416332, 194270415, 259027220, 388540830, 777081660]

約数ペア:

[(1, 777081660), (2, 388540830), (3, 259027220), (4, 194270415), (5, 155416332), (6, 129513610), (10, 77708166), (12, 64756805), (15, 51805444), (20, 38854083), (30, 25902722), (60, 12951361), (271, 2867460), (542, 1433730), (813, 955820), (1084, 716865), (1355, 573492), (1626, 477910), (2710, 286746), (3252, 238955), (4065, 191164), (5420, 143373), (8130, 95582), (16260, 47791)]