21416150760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{178467923}}^1$

素因数の和:178467937

約数の個数: 32

約数和(自身を含む): 64248452640

約数和(自身を除く): 42832301880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 178467923, 356935846, 535403769, 713871692, 892339615, 1070807538, 1427743384, 1784679230, 2141615076, 2677018845, 3569358460, 4283230152, 5354037690, 7138716920, 10708075380, 21416150760]

約数ペア:

[(1, 21416150760), (2, 10708075380), (3, 7138716920), (4, 5354037690), (5, 4283230152), (6, 3569358460), (8, 2677018845), (10, 2141615076), (12, 1784679230), (15, 1427743384), (20, 1070807538), (24, 892339615), (30, 713871692), (40, 535403769), (60, 356935846), (120, 178467923)]