72206430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 182020608

約数和(自身を除く): 109814178

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 227, 230, 345, 454, 461, 681, 690, 922, 1135, 1362, 1383, 2270, 2305, 2766, 3405, 4610, 5221, 6810, 6915, 10442, 10603, 13830, 15663, 21206, 26105, 31326, 31809, 52210, 53015, 63618, 78315, 104647, 106030, 156630, 159045, 209294, 313941, 318090, 523235, 627882, 1046470, 1569705, 2406881, 3139410, 4813762, 7220643, 12034405, 14441286, 24068810, 36103215, 72206430]

約数ペア:

[(1, 72206430), (2, 36103215), (3, 24068810), (5, 14441286), (6, 12034405), (10, 7220643), (15, 4813762), (23, 3139410), (30, 2406881), (46, 1569705), (69, 1046470), (115, 627882), (138, 523235), (227, 318090), (230, 313941), (345, 209294), (454, 159045), (461, 156630), (681, 106030), (690, 104647), (922, 78315), (1135, 63618), (1362, 53015), (1383, 52210), (2270, 31809), (2305, 31326), (2766, 26105), (3405, 21206), (4610, 15663), (5221, 13830), (6810, 10603), (6915, 10442)]