15527940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 46811520

約数和(自身を除く): 31283580

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, 257, 265, 285, 318, 380, 514, 530, 570, 636, 771, 795, 1007, 1028, 1060, 1140, 1285, 1542, 1590, 2014, 2570, 3021, 3084, 3180, 3855, 4028, 4883, 5035, 5140, 6042, 7710, 9766, 10070, 12084, 13621, 14649, 15105, 15420, 19532, 20140, 24415, 27242, 29298, 30210, 40863, 48830, 54484, 58596, 60420, 68105, 73245, 81726, 97660, 136210, 146490, 163452, 204315, 258799, 272420, 292980, 408630, 517598, 776397, 817260, 1035196, 1293995, 1552794, 2587990, 3105588, 3881985, 5175980, 7763970, 15527940]

約数ペア:

[(1, 15527940), (2, 7763970), (3, 5175980), (4, 3881985), (5, 3105588), (6, 2587990), (10, 1552794), (12, 1293995), (15, 1035196), (19, 817260), (20, 776397), (30, 517598), (38, 408630), (53, 292980), (57, 272420), (60, 258799), (76, 204315), (95, 163452), (106, 146490), (114, 136210), (159, 97660), (190, 81726), (212, 73245), (228, 68105), (257, 60420), (265, 58596), (285, 54484), (318, 48830), (380, 40863), (514, 30210), (530, 29298), (570, 27242), (636, 24415), (771, 20140), (795, 19532), (1007, 15420), (1028, 15105), (1060, 14649), (1140, 13621), (1285, 12084), (1542, 10070), (1590, 9766), (2014, 7710), (2570, 6042), (3021, 5140), (3084, 5035), (3180, 4883), (3855, 4028)]