17521140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3241

約数の個数: 96

約数和(自身を含む): 60399360

約数和(自身を除く): 42878220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3209, 5460, 6418, 9627, 12836, 16045, 19254, 22463, 32090, 38508, 41717, 44926, 48135, 64180, 67389, 83434, 89852, 96270, 112315, 125151, 134778, 166868, 192540, 208585, 224630, 250302, 269556, 292019, 336945, 417170, 449260, 500604, 584038, 625755, 673890, 834340, 876057, 1168076, 1251510, 1347780, 1460095, 1752114, 2503020, 2920190, 3504228, 4380285, 5840380, 8760570, 17521140]

約数ペア:

[(1, 17521140), (2, 8760570), (3, 5840380), (4, 4380285), (5, 3504228), (6, 2920190), (7, 2503020), (10, 1752114), (12, 1460095), (13, 1347780), (14, 1251510), (15, 1168076), (20, 876057), (21, 834340), (26, 673890), (28, 625755), (30, 584038), (35, 500604), (39, 449260), (42, 417170), (52, 336945), (60, 292019), (65, 269556), (70, 250302), (78, 224630), (84, 208585), (91, 192540), (105, 166868), (130, 134778), (140, 125151), (156, 112315), (182, 96270), (195, 89852), (210, 83434), (260, 67389), (273, 64180), (364, 48135), (390, 44926), (420, 41717), (455, 38508), (546, 32090), (780, 22463), (910, 19254), (1092, 16045), (1365, 12836), (1820, 9627), (2730, 6418), (3209, 5460)]