151319910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{720571}}^1$

素因数の和:720588

約数の個数: 32

約数和(自身を含む): 415049472

約数和(自身を除く): 263729562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 720571, 1441142, 2161713, 3602855, 4323426, 5043997, 7205710, 10087994, 10808565, 15131991, 21617130, 25219985, 30263982, 50439970, 75659955, 151319910]

約数ペア:

[(1, 151319910), (2, 75659955), (3, 50439970), (5, 30263982), (6, 25219985), (7, 21617130), (10, 15131991), (14, 10808565), (15, 10087994), (21, 7205710), (30, 5043997), (35, 4323426), (42, 3602855), (70, 2161713), (105, 1441142), (210, 720571)]