16252980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 48988800

約数和(自身を除く): 32735820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 269, 285, 318, 380, 530, 538, 570, 636, 795, 807, 1007, 1060, 1076, 1140, 1345, 1590, 1614, 2014, 2690, 3021, 3180, 3228, 4028, 4035, 5035, 5111, 5380, 6042, 8070, 10070, 10222, 12084, 14257, 15105, 15333, 16140, 20140, 20444, 25555, 28514, 30210, 30666, 42771, 51110, 57028, 60420, 61332, 71285, 76665, 85542, 102220, 142570, 153330, 171084, 213855, 270883, 285140, 306660, 427710, 541766, 812649, 855420, 1083532, 1354415, 1625298, 2708830, 3250596, 4063245, 5417660, 8126490, 16252980]

約数ペア:

[(1, 16252980), (2, 8126490), (3, 5417660), (4, 4063245), (5, 3250596), (6, 2708830), (10, 1625298), (12, 1354415), (15, 1083532), (19, 855420), (20, 812649), (30, 541766), (38, 427710), (53, 306660), (57, 285140), (60, 270883), (76, 213855), (95, 171084), (106, 153330), (114, 142570), (159, 102220), (190, 85542), (212, 76665), (228, 71285), (265, 61332), (269, 60420), (285, 57028), (318, 51110), (380, 42771), (530, 30666), (538, 30210), (570, 28514), (636, 25555), (795, 20444), (807, 20140), (1007, 16140), (1060, 15333), (1076, 15105), (1140, 14257), (1345, 12084), (1590, 10222), (1614, 10070), (2014, 8070), (2690, 6042), (3021, 5380), (3180, 5111), (3228, 5035), (4028, 4035)]