16461840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 51568128

約数和(自身を除く): 35106288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 607, 678, 904, 1130, 1214, 1356, 1695, 1808, 1821, 2260, 2428, 2712, 3035, 3390, 3642, 4520, 4856, 5424, 6070, 6780, 7284, 9040, 9105, 9712, 12140, 13560, 14568, 18210, 24280, 27120, 29136, 36420, 48560, 68591, 72840, 137182, 145680, 205773, 274364, 342955, 411546, 548728, 685910, 823092, 1028865, 1097456, 1371820, 1646184, 2057730, 2743640, 3292368, 4115460, 5487280, 8230920, 16461840]

約数ペア:

[(1, 16461840), (2, 8230920), (3, 5487280), (4, 4115460), (5, 3292368), (6, 2743640), (8, 2057730), (10, 1646184), (12, 1371820), (15, 1097456), (16, 1028865), (20, 823092), (24, 685910), (30, 548728), (40, 411546), (48, 342955), (60, 274364), (80, 205773), (113, 145680), (120, 137182), (226, 72840), (240, 68591), (339, 48560), (452, 36420), (565, 29136), (607, 27120), (678, 24280), (904, 18210), (1130, 14568), (1214, 13560), (1356, 12140), (1695, 9712), (1808, 9105), (1821, 9040), (2260, 7284), (2428, 6780), (2712, 6070), (3035, 5424), (3390, 4856), (3642, 4520)]