1281150

素因数分解:

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

素因数の和:107

約数の個数: 96

約数和(自身を含む): 3853920

約数和(自身を除く): 2572770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 73, 75, 78, 90, 117, 130, 135, 146, 150, 195, 219, 225, 234, 270, 325, 351, 365, 390, 438, 450, 585, 650, 657, 675, 702, 730, 949, 975, 1095, 1170, 1314, 1350, 1755, 1825, 1898, 1950, 1971, 2190, 2847, 2925, 3285, 3510, 3650, 3942, 4745, 5475, 5694, 5850, 6570, 8541, 8775, 9490, 9855, 10950, 14235, 16425, 17082, 17550, 19710, 23725, 25623, 28470, 32850, 42705, 47450, 49275, 51246, 71175, 85410, 98550, 128115, 142350, 213525, 256230, 427050, 640575, 1281150]

約数ペア:

[(1, 1281150), (2, 640575), (3, 427050), (5, 256230), (6, 213525), (9, 142350), (10, 128115), (13, 98550), (15, 85410), (18, 71175), (25, 51246), (26, 49275), (27, 47450), (30, 42705), (39, 32850), (45, 28470), (50, 25623), (54, 23725), (65, 19710), (73, 17550), (75, 17082), (78, 16425), (90, 14235), (117, 10950), (130, 9855), (135, 9490), (146, 8775), (150, 8541), (195, 6570), (219, 5850), (225, 5694), (234, 5475), (270, 4745), (325, 3942), (351, 3650), (365, 3510), (390, 3285), (438, 2925), (450, 2847), (585, 2190), (650, 1971), (657, 1950), (675, 1898), (702, 1825), (730, 1755), (949, 1350), (975, 1314), (1095, 1170)]