351720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{977}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 1144260

約数和(自身を除く): 792540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 977, 1954, 2931, 3908, 4885, 5862, 7816, 8793, 9770, 11724, 14655, 17586, 19540, 23448, 29310, 35172, 39080, 43965, 58620, 70344, 87930, 117240, 175860, 351720]

約数ペア:

[(1, 351720), (2, 175860), (3, 117240), (4, 87930), (5, 70344), (6, 58620), (8, 43965), (9, 39080), (10, 35172), (12, 29310), (15, 23448), (18, 19540), (20, 17586), (24, 14655), (30, 11724), (36, 9770), (40, 8793), (45, 7816), (60, 5862), (72, 4885), (90, 3908), (120, 2931), (180, 1954), (360, 977)]