187325520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{780523}}^1$

素因数の和:780539

約数の個数: 40

約数和(自身を含む): 580709856

約数和(自身を除く): 393384336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 780523, 1561046, 2341569, 3122092, 3902615, 4683138, 6244184, 7805230, 9366276, 11707845, 12488368, 15610460, 18732552, 23415690, 31220920, 37465104, 46831380, 62441840, 93662760, 187325520]

約数ペア:

[(1, 187325520), (2, 93662760), (3, 62441840), (4, 46831380), (5, 37465104), (6, 31220920), (8, 23415690), (10, 18732552), (12, 15610460), (15, 12488368), (16, 11707845), (20, 9366276), (24, 7805230), (30, 6244184), (40, 4683138), (48, 3902615), (60, 3122092), (80, 2341569), (120, 1561046), (240, 780523)]