406947540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1597}}^1$

素因数の和:1777

約数の個数: 96

約数和(自身を含む): 1185537024

約数和(自身を除く): 778589484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 137, 155, 186, 274, 310, 372, 411, 465, 548, 620, 685, 822, 930, 1370, 1597, 1644, 1860, 2055, 2740, 3194, 4110, 4247, 4791, 6388, 7985, 8220, 8494, 9582, 12741, 15970, 16988, 19164, 21235, 23955, 25482, 31940, 42470, 47910, 49507, 50964, 63705, 84940, 95820, 99014, 127410, 148521, 198028, 218789, 247535, 254820, 297042, 437578, 495070, 594084, 656367, 742605, 875156, 990140, 1093945, 1312734, 1485210, 2187890, 2625468, 2970420, 3281835, 4375780, 6563670, 6782459, 13127340, 13564918, 20347377, 27129836, 33912295, 40694754, 67824590, 81389508, 101736885, 135649180, 203473770, 406947540]

約数ペア:

[(1, 406947540), (2, 203473770), (3, 135649180), (4, 101736885), (5, 81389508), (6, 67824590), (10, 40694754), (12, 33912295), (15, 27129836), (20, 20347377), (30, 13564918), (31, 13127340), (60, 6782459), (62, 6563670), (93, 4375780), (124, 3281835), (137, 2970420), (155, 2625468), (186, 2187890), (274, 1485210), (310, 1312734), (372, 1093945), (411, 990140), (465, 875156), (548, 742605), (620, 656367), (685, 594084), (822, 495070), (930, 437578), (1370, 297042), (1597, 254820), (1644, 247535), (1860, 218789), (2055, 198028), (2740, 148521), (3194, 127410), (4110, 99014), (4247, 95820), (4791, 84940), (6388, 63705), (7985, 50964), (8220, 49507), (8494, 47910), (9582, 42470), (12741, 31940), (15970, 25482), (16988, 23955), (19164, 21235)]