127289940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12263}}^1$

素因数の和:12448

約数の個数: 48

約数和(自身を含む): 358501248

約数和(自身を除く): 231211308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 12263, 24526, 36789, 49052, 61315, 73578, 122630, 147156, 183945, 245260, 367890, 735780, 2121499, 4242998, 6364497, 8485996, 10607495, 12728994, 21214990, 25457988, 31822485, 42429980, 63644970, 127289940]

約数ペア:

[(1, 127289940), (2, 63644970), (3, 42429980), (4, 31822485), (5, 25457988), (6, 21214990), (10, 12728994), (12, 10607495), (15, 8485996), (20, 6364497), (30, 4242998), (60, 2121499), (173, 735780), (346, 367890), (519, 245260), (692, 183945), (865, 147156), (1038, 122630), (1730, 73578), (2076, 61315), (2595, 49052), (3460, 36789), (5190, 24526), (10380, 12263)]