97881720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{815681}}^1$

素因数の和:815695

約数の個数: 32

約数和(自身を含む): 293645520

約数和(自身を除く): 195763800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 815681, 1631362, 2447043, 3262724, 4078405, 4894086, 6525448, 8156810, 9788172, 12235215, 16313620, 19576344, 24470430, 32627240, 48940860, 97881720]

約数ペア:

[(1, 97881720), (2, 48940860), (3, 32627240), (4, 24470430), (5, 19576344), (6, 16313620), (8, 12235215), (10, 9788172), (12, 8156810), (15, 6525448), (20, 4894086), (24, 4078405), (30, 3262724), (40, 2447043), (60, 1631362), (120, 815681)]