6405750

素因数分解:

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

素因数の和:112

約数の個数: 128

約数和(自身を含む): 19393920

約数和(自身を除く): 12988170

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, 125, 130, 135, 146, 150, 195, 219, 225, 234, 250, 270, 325, 351, 365, 375, 390, 438, 450, 585, 650, 657, 675, 702, 730, 750, 949, 975, 1095, 1125, 1170, 1314, 1350, 1625, 1755, 1825, 1898, 1950, 1971, 2190, 2250, 2847, 2925, 3250, 3285, 3375, 3510, 3650, 3942, 4745, 4875, 5475, 5694, 5850, 6570, 6750, 8541, 8775, 9125, 9490, 9750, 9855, 10950, 14235, 14625, 16425, 17082, 17550, 18250, 19710, 23725, 25623, 27375, 28470, 29250, 32850, 42705, 43875, 47450, 49275, 51246, 54750, 71175, 82125, 85410, 87750, 98550, 118625, 128115, 142350, 164250, 213525, 237250, 246375, 256230, 355875, 427050, 492750, 640575, 711750, 1067625, 1281150, 2135250, 3202875, 6405750]

約数ペア:

[(1, 6405750), (2, 3202875), (3, 2135250), (5, 1281150), (6, 1067625), (9, 711750), (10, 640575), (13, 492750), (15, 427050), (18, 355875), (25, 256230), (26, 246375), (27, 237250), (30, 213525), (39, 164250), (45, 142350), (50, 128115), (54, 118625), (65, 98550), (73, 87750), (75, 85410), (78, 82125), (90, 71175), (117, 54750), (125, 51246), (130, 49275), (135, 47450), (146, 43875), (150, 42705), (195, 32850), (219, 29250), (225, 28470), (234, 27375), (250, 25623), (270, 23725), (325, 19710), (351, 18250), (365, 17550), (375, 17082), (390, 16425), (438, 14625), (450, 14235), (585, 10950), (650, 9855), (657, 9750), (675, 9490), (702, 9125), (730, 8775), (750, 8541), (949, 6750), (975, 6570), (1095, 5850), (1125, 5694), (1170, 5475), (1314, 4875), (1350, 4745), (1625, 3942), (1755, 3650), (1825, 3510), (1898, 3375), (1950, 3285), (1971, 3250), (2190, 2925), (2250, 2847)]