7369890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 20155392

約数和(自身を除く): 12785502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 971, 1265, 1518, 1942, 2530, 2913, 3795, 4855, 5826, 7590, 9710, 10681, 14565, 21362, 22333, 29130, 32043, 44666, 53405, 64086, 66999, 106810, 111665, 133998, 160215, 223330, 245663, 320430, 334995, 491326, 669990, 736989, 1228315, 1473978, 2456630, 3684945, 7369890]

約数ペア:

[(1, 7369890), (2, 3684945), (3, 2456630), (5, 1473978), (6, 1228315), (10, 736989), (11, 669990), (15, 491326), (22, 334995), (23, 320430), (30, 245663), (33, 223330), (46, 160215), (55, 133998), (66, 111665), (69, 106810), (110, 66999), (115, 64086), (138, 53405), (165, 44666), (230, 32043), (253, 29130), (330, 22333), (345, 21362), (506, 14565), (690, 10681), (759, 9710), (971, 7590), (1265, 5826), (1518, 4855), (1942, 3795), (2530, 2913)]