15693710320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6328109}}^1$

素因数の和:6328153

約数の個数: 40

約数和(自身を含む): 37664910720

約数和(自身を除く): 21971200400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6328109, 12656218, 25312436, 31640545, 50624872, 63281090, 101249744, 126562180, 196171379, 253124360, 392342758, 506248720, 784685516, 980856895, 1569371032, 1961713790, 3138742064, 3923427580, 7846855160, 15693710320]

約数ペア:

[(1, 15693710320), (2, 7846855160), (4, 3923427580), (5, 3138742064), (8, 1961713790), (10, 1569371032), (16, 980856895), (20, 784685516), (31, 506248720), (40, 392342758), (62, 253124360), (80, 196171379), (124, 126562180), (155, 101249744), (248, 63281090), (310, 50624872), (496, 31640545), (620, 25312436), (1240, 12656218), (2480, 6328109)]