129629040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{540121}}^1$

素因数の和:540137

約数の個数: 40

約数和(自身を含む): 401850768

約数和(自身を除く): 272221728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 540121, 1080242, 1620363, 2160484, 2700605, 3240726, 4320968, 5401210, 6481452, 8101815, 8641936, 10802420, 12962904, 16203630, 21604840, 25925808, 32407260, 43209680, 64814520, 129629040]

約数ペア:

[(1, 129629040), (2, 64814520), (3, 43209680), (4, 32407260), (5, 25925808), (6, 21604840), (8, 16203630), (10, 12962904), (12, 10802420), (15, 8641936), (16, 8101815), (20, 6481452), (24, 5401210), (30, 4320968), (40, 3240726), (48, 2700605), (60, 2160484), (80, 1620363), (120, 1080242), (240, 540121)]