15772380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 48385344

約数和(自身を除く): 32612964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 277, 292, 365, 390, 438, 554, 730, 780, 831, 876, 949, 1095, 1108, 1385, 1460, 1662, 1898, 2190, 2770, 2847, 3324, 3601, 3796, 4155, 4380, 4745, 5540, 5694, 7202, 8310, 9490, 10803, 11388, 14235, 14404, 16620, 18005, 18980, 20221, 21606, 28470, 36010, 40442, 43212, 54015, 56940, 60663, 72020, 80884, 101105, 108030, 121326, 202210, 216060, 242652, 262873, 303315, 404420, 525746, 606630, 788619, 1051492, 1213260, 1314365, 1577238, 2628730, 3154476, 3943095, 5257460, 7886190, 15772380]

約数ペア:

[(1, 15772380), (2, 7886190), (3, 5257460), (4, 3943095), (5, 3154476), (6, 2628730), (10, 1577238), (12, 1314365), (13, 1213260), (15, 1051492), (20, 788619), (26, 606630), (30, 525746), (39, 404420), (52, 303315), (60, 262873), (65, 242652), (73, 216060), (78, 202210), (130, 121326), (146, 108030), (156, 101105), (195, 80884), (219, 72020), (260, 60663), (277, 56940), (292, 54015), (365, 43212), (390, 40442), (438, 36010), (554, 28470), (730, 21606), (780, 20221), (831, 18980), (876, 18005), (949, 16620), (1095, 14404), (1108, 14235), (1385, 11388), (1460, 10803), (1662, 9490), (1898, 8310), (2190, 7202), (2770, 5694), (2847, 5540), (3324, 4745), (3601, 4380), (3796, 4155)]