128489730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6007}}^1$

素因数の和:6071

約数の個数: 64

約数和(自身を含む): 332218368

約数和(自身を除く): 203728638

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 6007, 7130, 10695, 12014, 18021, 21390, 30035, 36042, 60070, 90105, 138161, 180210, 186217, 276322, 372434, 414483, 558651, 690805, 828966, 931085, 1117302, 1381610, 1862170, 2072415, 2793255, 4144830, 4282991, 5586510, 8565982, 12848973, 21414955, 25697946, 42829910, 64244865, 128489730]

約数ペア:

[(1, 128489730), (2, 64244865), (3, 42829910), (5, 25697946), (6, 21414955), (10, 12848973), (15, 8565982), (23, 5586510), (30, 4282991), (31, 4144830), (46, 2793255), (62, 2072415), (69, 1862170), (93, 1381610), (115, 1117302), (138, 931085), (155, 828966), (186, 690805), (230, 558651), (310, 414483), (345, 372434), (465, 276322), (690, 186217), (713, 180210), (930, 138161), (1426, 90105), (2139, 60070), (3565, 36042), (4278, 30035), (6007, 21390), (7130, 18021), (10695, 12014)]